With fewer immigrants and more detention space, people apprehended along the U.S.-Mexico border won't be subject to the squalid, overcrowded conditions criticized earlier this year, said the acting secretary of homeland security.

Kamala Harris, Bernie Sanders pledge to reverse Trump's moves on migration on Day 1. Hickenlooper, Williamson say "kidnapping" is happening.

“The mothers tried to reach their children, and I saw children pressing up against the fence of the cage to try to reach out," said one woman held in California.