WASHINGTON (AP) — The country needs more secure driver’s licenses to thwart terrorists, and a new Obama administration program supported by governors across the country would do that and save money, Homeland Security Janet Napolitano said Wednesday.

WASHINGTON (AP) — The Obama administration launched investigations of hundreds of businesses around the U.S. Wednesday as part of its strategy to focus immigration enforcement on the employers who hire illegal workers.

WASHINGTON (AP) - Homeland Security Secretary Janet Napolitano on Thursday dismissed criticism of her agency’s intelligence assessments and defended a recent report that says some U.S. military veterans could be susceptible to extremist recruiters or lone acts of violence.