In late March, the Trump administration enacted new rules allowing migrants to be removed without standard proceedings.
"As students across the country head back to classes, I want to wish everyone a successful school year!" the first lady tweeted.
The enforcement of the White House's family separation policy was "poorly coordinated," the Department of Homeland Security's watchdog has said.
The U.S. Department of Health and Human Services said it would increase beds from 1,200 up to 3,800 at a camp based at the Tornillo-Guadalupe Land Port of Entry.
State Department will work with U.S. embassies in four countries to locate the hundreds of parents the government previously deported without reuniting them with their children.
Children whose parents are suspected killers or abusers among those who haven't passed reunification test.
RAICES offers check to pay bail as government miss deadline to reunite children under age of five with families.
Arnovis Guidos Portillo was deported back to El Salvador while daughter, Meybelin, was sent to Phoenix detention center.
Some Democrats have advocated confronting Trump administration officials in public.
After getting in front of the bus to prevent it from moving, protesters formed a human chain and started chanting "Set the children free!" and "We are America!"
"I refuse, I refuse, I refuse to stand by as you imprison children and bring more children by the dozens into this facility," Zak Ringelstein said.
Suspected pedophile went on to have key role at Texas shelter working with unaccompanied migrant children.
"We cannot allow our country to be overrun by illegal immigrants as the Democrats tell their phony stories of sadness and grief," Trump said.
"The media is ignoring, deliberately, President Trump's success," Stuart Varney said, without evidence.
Governor Andrew Cuomo said government is violating the constitutional rights of immigrant children with controversial policy.
They said they were uncomfortable with journalists describing all-round metal fencing as cages.
Carrey's latest painting shows Immigration and Customs Enforcement agents taking a child away from its mother in another attack by the actor and artist against the Trump administration.
"I think the idea that they're 'lost' is hyperbole to try and create an issue where I don't really think there is one," Santorum said. "Other than the fact that the bureaucracy—surprise, surprise—doesn't work very well."