Add Yahoo as a preferred source to see more of our stories on Google. White House Press Secretary Karoline Leavitt takes questions from media members as she holds a press briefing at the White House ...

A bill to fund the Department of Homeland Security failed to advance Friday in the Senate amid growing concerns about long ...

(WASHINGTON) -- The Department of Homeland Security has warned of potential lone-wolf and cyberattacks amid the ongoing strikes in Iran, according to a law enforcement bulletin obtained by ABC News.

U.S. intelligence agencies intercepted an encrypted Iranian signal that federal officials believe could be linked to the activation of dormant operatives inside the United States, according to threat ...

Senators are racing to clinch a proposal to end the Homeland Security shutdown. The potential breakthrough in the monthlong ...