On Wednesday, Trump made a rare retreat, signing an executive order that he said would end family separations as Congress prepared to consider legislation that would force a halt to the policy.
The migrants ask to be immediately reunited with their children.
Images and recordings of distressed children held in enclosures akin to cages have sparked global fury.
Thursday Marks the Summer Solstice
Up to 25,000 people were expected to attend the overnight celebration of the longest day of the year at the World Heritage Site. That makes it possible to watch a summer solstice sunrise from anywhere with a low view to the eastern horizon.
The first lady's visit comes as President Donald Trump's administration has separated members of families that cross USA borders illegally, sending thousands of children to holding camps around the country.
As if Melania Trump and her husband were not already in the media spotlight when it comes to the President's harsh policy to separate children from their parents on our southern border, the First Lady may have just made things quite a bit worse for herself. She is a feckless woman who doesn't want to speak up when she could.
One leg of the trip - a visit to a border patrol processing centre - was scrapped due to flooding.
The goal of the visit was "to take part in briefings and tours at a nonprofit social services center for children who have entered the United States illegally", a statement from Grisham says. I don't believe she really meant to say she doesn't care. Another told Trump they were learning how to celebrate the Fourth of July. "But I've heard they're very happy".
Neymar back in training, looks set for Brazil vs. Costa Rica match
A few moments later he finally chose to leave, kicking a ball away with his left foot before limping away beside the team doctor. For Neymar or any other player for Brazil , the pressure is always there, this is expected.
People keep holding out for one of the two main Trump proxy women, Melania and Ivanka, to be more than the black accessories they have been and that, quite frankly, has been proven to be too much. She didn't appear to be wearing the jacket when she arrived in Texas. "Do U?" - a cryptic message that sent the internet ablaze.
But Trump's fashion has often played a leading role during her tenure as first lady.
"Trump asked several questions including how many times the children speak with their families".
The crisis was fuelling a brutal partisan scrap, with Trump blaming "extremist" Democrats for refusing to help tighten border security. She absolutely wanted to come'.
Cleveland Cavaliers have no interest in trading Kevin Love
So where does a superstar like James would fit in as an off-the-ball player? He's been quiet, but there's no doubt he's watching. CLEVELAND- LeBron James can opt out of the past year of his contract with the Cavaliers and leave Cleveland for a second time.
She was also briefed by nurses on the children's medical care. Over 2,300 children have been taken away from their parents at the Southern border since mid-May and placed into facilities. "We don't like to see families separated", Trump said.