Homeland Security Secretary Kristi Noem made comments that could lead people to misinterpret her agency’s role in elections as she lobbied for legislation that would require photo ID to vote and documentary proof of citizenship for voter registration.

The United States Department of Homeland Security is executing an unprecedented campaign to compel Silicon Valley giants to unmask anonymous online critics of Immigration and Customs Enforcement. In recent months,

UNITED STATES — The Department of Homeland Security (DHS) announced a new investment of $115 million in drone and counter-drone technologies. The initiative comes as the nation prepares for the World Cup and America's 250th birthday this summer.

The Department of Homeland Security is moving toward scrutinizing the recent social media histories of foreign travelers before allowing them to enter the United States. In a notice filed Tuesday in the Federal Register, U.S. Customs and Border Protection ...

During the first week of February, a letter to business owners purporting to be from the Department of Homeland Security circulated on social media nationwide and was even posted in some shops.

By Richard Cowan, David Morgan and Nolan D. McCaskill WASHINGTON, Feb 12 (Reuters) - The U.S. Senate on Thursday blocked legislation that would fund the Department of Homeland Security past a Friday deadline,