Donald Trump's border czar is blaming news leaks for hindering a large-scale immigration operation in Colorado.

As Trump floods streets with immigration agents to target people for deportation, doctors are struggling to get people inside for basic care.

I'm a professor at the University of Houston. The university gave us instructions in case immigration officials show up.

"Border czar" Tom Homan said he expects to use the U.S. military if Mexican cartels target American troops on the border.