Department of Homeland Security
The latest news on Department of Homeland Security
Robert Mueller says drones are "very seldom used" in the United States.
Guns amendment would require the federal government to disclose what kind of guns it owns.
Republicans call on 'gang of eight' to do more on border security.
Legislation just introduced would require GAO to report its findings to Congress.
Experts see growing need for more resources, education.
Officials at the Department of Homeland Security denied Thursday that its large-scale ammunition purchases were an effort keep bullets out of the hands of private citizens.
Boston Marathon explosions will change public safety expectations, expert says.
An NRA-funded study proposes that federal grants should be used to pay armed guards to protect schools.
Homeland Security secretary says path to legalization would largely pay for itself.