By August, Health and Human Services anticipates taking custody of 18,500 more children, for a total of 30,000.
A recent Ipsos poll revealed that 46 percent of Republicans agreed with using family separations as a deterrent.
Ambassador to the U.N. Nikki Haley said previously that no one will "dictate how the United States upholds its borders."
North Carolina Republicans hope to eliminate the last day of early voting - one that draws a large share of black voter.
House Majority Leader Kevin McCarthy said Friday the recent inspector general's report shows the probe should end.
Some Canadians are wondering how easily they could join the nuclear powers of the world in light of recent developments.
U.S. Border Patrol released a video Monday showing detained immigrants in cages in a McAllen, Texas holding facility.
Despite widely held belief to the contrary, studies continue to show that immigration doesn't increase violent crime.
Journalists who toured a Texas immigrant holding facility said there were 20 children per cage.