Mothers carrying their children smile, give me a thumbs up, and then point to a riverbank 50 metres or so away.
We’re on a walkway bridge between the Mexican city of Matamoros and Brownsville in Texas. The riverbank is of course the United States – so close you feel you can almost touch it.
For these families wide-eyed with excitement, this is the moment they’ve dreamt of. Many have endured months, even years, on the road.
Sometimes travelling thousands of miles through hostile countries, outwitting cartel gangs, and managing dizzyingly contradictory bureaucracy, all to get to this point: an asylum interview with United States border officials, and almost certain entry.
On its face, this all sounds like a system working in perfect harmony with the needy being helped by a welcoming country.
But in reality, migration is a hotly disputed issue that is likely to dominate the Trump-Harris debate, and the run-up to the presidential election itself.
You can watch live coverage of the debate between Kamala Harris and Donald Trump from midnight tonight on Sky News, on web and on mobile
The group I am with on the bridge is mostly from Cuba, Nicaragua, Haiti, and Venezuela.
They’re claiming asylum, and with their paperwork and appointment email in hand, they approach the border with some trepidation but mostly with excitement and joy.
Many have waited months for their appointment to come through after applying for asylum on the US Customs and Border Protection (CBP) app.
This group of a few hundred people on the bridge are now just a few steps from America.
As they shuffle forward, CBP guards check their papers, make sure there are no errors, and wave them through to the other side for their case interviews.
These families, these children, are about to start a new life.
Along the border here in Matamoros, there’s little sign of Donald Trump’s border wall, but he’d doubtless approve of the razor wire fortifications on the American side of the Rio Grande.
Experts here say there’s no doubt who those seeking asylum are backing in this election and this debate – and that’s Kamala Harris, who is seen to have a far less hostile approach to immigration.
“I think the best would be a flexible US immigration policy again, like President Biden’s when he began his administration,” Oscar Misael Hernandez-Hernandez said as we chatted alongside the dozens of cars and trucks crossing the border.
Image: Professor Oscar Misael Hernandez-Hernandez
A professor of social anthropology at the El Colegio de la Frontera Norte research centre and an expert on Mexico-US border issues, he added: “Biden broke with ultra-conservative vision and immigration policy.
“So, I think if Harris implements a migration policy like this if she wins the presidency of the United States, it would be not only quite good for migrants in terms of human rights, but also quite good for international diplomacy, because the relations of the United States, at least with President Trump, if he wins, would be quite disastrous as they were in the past.”
In shelters and hostels across Mexico, many other migrant families simply have to wait for their border appointments.
It’s like a lottery, and it can take a long time for their number to come up.
Few leave the shelter; they would be easy prey for cartel gangs who would kidnap and hold them for ransom.
Marlen Cabrera, 39, from Honduras, and her family are waiting it out along with 200 others at the Casa del Migrante San Francisco de Asis shelter.
Image: Marlen Cabrera says making it the US is the only option she and her family have
Any tightening of the immigration rules – as threatened by Donald Trump – would be a disaster for her.
I asked her what she would do if the laws changed with a Trump victory. She says she doesn’t like to think about what-ifs.
“I’ve been here so long, and not being able to get in would be hard because it’s the only option I have,” she said.
“I have to get in. It would be really terrible if we couldn’t. And I don’t just speak for myself, I speak for everyone here.”
Jose Valdivia, the Nicaraguan manager of the shelter, is even clearer.
“Everybody, since the last election, we all wanted the Democrats to win, right? Because the Democrats look out for the little guy,” he told me.
“That’s what everybody here as a migrant wants, we want the Democrats to win. No one wants Trump.”
Image: A US border agent checks migrant paperwork
Day in, day out, in any weather, the migrants line up for their appointment here at the border in Matamoros.
Along the almost 2,000-mile-long border separating Mexico and the United States, thousands of applicants are screened every day and allowed to enter America legally to start new lives in their new home country.
But these migrants are at the centre of one of the most divisive issues in America right now.
Since the summer, border restrictions introduced by the Biden administration, combined with assistance from Mexican authorities who hamper the movement of migrants to the border, has brought about a large reduction in the number of people illegally entering America.
Despite this, President Biden is widely considered to have failed on immigration, and while Kamala Harris’s team have been working hard to cast her as a sort of new candidate and a breath of fresh air, she is – whether they like it or not – part of this administration and is tainted by its perceived failures.
The latest polls suggest Donald Trump scores well on the immigration issue, and his team have been releasing pointed “attack ads” on Kamala Harris and her team on this subject. They in turn have released adverts attacking Trump.
In the debate itself, Trump is widely expected to try to nail Harris on immigration, and she will have to find a way to counter that.
Undoubtedly, she will point out that Trump’s supporters kiboshed a cross-party action plan for migration, but she is still tainted for certain.
While this will all play out in the political rough and tumble of the electoral process, it is important not to forget that thousands upon thousands of people will be affected by America’s future stance on immigration.
And for some asylum seekers, it is quite literally a matter of life and death.
A large-scale Russian attack through the night into Sunday injured at least 11 in Kyiv and killed three people in towns surrounding the capital.
There were attacks elsewhere as well, including drone strikes in Mykolaiv, where a residential building was hit.
Image: An apartment building destroyed after a Russian attack in Mykolaiv. Pic: State Emergency Service of Ukraine
‘Massive’ attack
In Kyiv, the city’s administration warned “the night will be difficult”, as people were urged to remain in shelters.
The city’s mayor Vitaliy Klitschko described it as a “massive” attack.
He said: “Explosions in the city. Air defence forces are working. The capital is under attack by enemy UAVs. Do not neglect your safety! Stay in shelters!”
It came after at least 15 people were injured in attacks the night prior.
Russia claimed it also faced a Ukrainian drone attack on Sunday, and that it intercepted and destroyed around 100 of them near Moscow and across Russia’s central and southern regions.
Image: A municipality worker cleans up after a Russian drone strike on Kyiv. Pic: Reuters
Russia ‘dragging out the war’
Meanwhile, Russia and Ukraine continued a prisoner exchange, marking a rare moment of cooperation in the war.
Amid the most recent attacks, Ukrainian President Volodymyr Zelenskyy repeated his calls for sanctions on Russia.
Russia “fills each day with horror and murder” and is “simply dragging out the war”, he said.
Image: A resident looks at an apartment building that was damaged in a Russian drone strike. Pic: Reuters
“All of this demands a response – a strong response from the United States, from Europe, and from everyone in the world who wants this war to end,” Mr Zelenskyy added.
Every day “gives new grounds for sanctions against Russia”, he said, and each day without pressure proves the “war will continue”.
Ukraine, meanwhile, is ready for “any form of diplomacy that delivers real results”.
Nine of a doctor’s 10 children have been killed in an Israeli missile strike on their home in Gaza, which also left her surviving son badly injured and her husband in a critical condition.
Warning: This article contains details of child deaths
Alaa Al Najjar, a paediatrician at Al Tahrir Clinic in the Nasser Medical Complex, was at work during the attack on her home, south of the city of Khan Younis in southern Gaza, on Friday.
Graphic footage shared by the Hamas-run Palestinian Civil Defence shows the bodies of at least seven small children being pulled from the rubble.
Rescuers can be seen battling fires and searching through a collapsed building, shouting out when they locate a body, before bringing the children out one by one and wrapping their remains in body bags.
In the footage, Dr Al Najjar’s husband, Hamdi Al Najjar, who is also a doctor, is put on to a stretcher and then carried to an ambulance.
The oldest of their children was only 12 years old, according to Dr Muneer Alboursh, the director general of Gaza’s health ministry, which is run by Hamas.
Image: Nine children were killed in the strike. Pic: Palestinian Civil Defence
“This is the reality our medical staff in Gaza endure. Words fall short in describing the pain,” he wrote in a social media post.
“In Gaza, it is not only healthcare workers who are targeted – Israel’s aggression goes further, wiping out entire families.”
Image: Pic: Palestinian Civil Defence
British doctors describe ‘horrific’ and ‘unimaginable’ attack
Two British doctors working at Nasser Hospital described the attack as “horrific” and “unimaginable” for Dr Al Najjar.
Speaking in a video diary on Friday night, Dr Graeme Groom said his last patient of the day was Dr Al Najjar’s 11-year-old son, who was badly injured and “seemed much younger as we lifted him on to the operating table”.
Image: Hamdi Al Najjar, Dr Al Najjar’s husband who is also a doctor, was taken to hospital. Pic: Palestinian Civil Defence
The strike “may or may not have been aimed at his father”, Dr Groom said, adding that the man had been left “very badly injured”.
Dr Victoria Rose said the family “lived opposite a petrol station, so I don’t know whether the bomb set off some massive fire”.
Image: Pic: Palestinian Civil Defence
‘No political or military connections’
Dr Groom added: “It is unimaginable for that poor woman, both of them are doctors here.
“The father was a physician at Nasser Hospital. He had no political and no military connections. He doesn’t seem to be prominent on social media, and yet his poor wife is the only uninjured one, who has the prospect of losing her husband.”
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2:21
Nineteen of Gaza’s hospitals remain operational, all of them are overwhelmed with the number of patients and a lack of supplies
He said it was “a particularly sad day”, while Dr Rose added: “That is life in Gaza. That is the way it goes in Gaza.”
Sky News has approached the Israeli Defence Forces for comment.
Israel’s war against Hamas in Gaza began when the militant group stormed across the border into Israel on 7 October 2023, killing some 1,200 people, most of them civilians, and abducting 251 others.
Israel’s military response has flattened large areas of Gaza and killed more than 53,000 Palestinians, mostly women and children, according to Gaza’s Hamas-run health ministry, which does not differentiate between civilians and combatants in its count.
The head of the UN has said Israel has only authorised for Gaza what amounts to a “teaspoon” of aid after at least 60 people died in overnight airstrikes.
UN secretary general Antonio Guterres said on Friday the supplies approved so far “amounts to a teaspoon of aid when a flood of assistance is required,” adding “the needs are massive and the obstacles are staggering”.
He warned that more people will die unless there is “rapid, reliable, safe and sustained aid access”.
Image: A woman at the site of an Israeli strike in Jabalia, northern Gaza. Pic: Reuters
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1:44
Gaza: ‘Loads of children with huge burns’
Israel says around 300 aid trucks have been allowed through since it lifted an 11-week blockade on Monday, but according to Mr Guterres, only about a third have been transported to warehouses within Gaza due to insecurity.
The IDF said 107 vehicles carrying flour, food, medical equipment and drugs were allowed through on Thursday.
Many of Gaza’s two million residents are at high risk of famine, experts have warned.
Meanwhile, at least 60 people have been killed by Israeli airstrikes across Gaza overnight.
More on Gaza
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Ten people died in the southern city of Khan Younis, and deaths were also reported in the central town of Deir al-Balah and the Jabaliya refugee camp in the north, according to the Nasser, Al-Aqsa and Al-Ahli hospitals where the bodies were brought.
Image: A body is carried out of rubble after an Israeli strike in Jabalia, northern Gaza. Pic: Reuters
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3:08
‘Almost everyone depends on aid’ in Gaza
The latest strikes came a day after two Israeli embassy workers were killed in Washington.
The suspect, named as 31-year-old Elias Rodriguez from Chicago, Illinois, told police he “did it for Gaza”.
Israeli Prime Minister Benjamin Netanyahu accused Sir Keir Starmer, Emmanuel Macron and Mark Carney of fuelling antisemitism following the shootings.
Mr Netanyahu also accused Sir Keir, Mr Macron and Mr Carney of siding with “mass murderers, rapists, baby killers and kidnappers”.
Image: Palestinians search for casualties in Jabalia, northern Gaza. Pic: Reuters
But UK government minister Luke Pollard told Sky News on Friday morning he “doesn’t recognise” Mr Netanyahu’s accusation.
Earlier this week, Mr Netanyahu said he was recalling negotiators from the Qatari capital, Doha, after a week of ceasefire talks failed to bring results. A working team will remain.
The war in Gaza began when Hamas-led militants attacked southern Israel on 7 October 2023, killing some 1,200 people, mostly civilians, and kidnapping 251 others.
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The militants are still holding 58 captives, around a third of whom are believed to be alive, after most of the rest were returned in ceasefire agreements or other deals.
Israel’s offensive, which has destroyed large swaths of Gaza, has killed more than 53,000 Palestinians, mostly women and children, according to Gaza’s Hamas-run health ministry.