Illegal migrants were detained by the U.S. Coast Guard Southern California as part of Saturday's "alien expulsion flight operations."

After a scheduling hiccup, Kristi Noem was finally sworn in Saturday as Department of Homeland Security secretary.

Sai Varshith Kandula, 20, of St. Louis, will spend nearly a decade in prison after an attempted attack on the White House using a rented box truck

A Florida man was arrested after allegedly calling for the assassination of President Donald Trump on Facebook. The Secret Service is investigating.