WASHINGTON (AP) — Sen. Elizabeth Warren on Monday took the first major step toward launching a widely anticipated campaign for the presidency, hoping her reputation as a populist fighter... READ MORE »

DALLAS, Pa. (AP) — There isn't much that can top a signed letter from Teddy Roosevelt, or an 1806 land grant containing the signatures of Thomas Jefferson and James Madison. But Larry Cook... READ MORE »

LAUREL, Md. (AP) — The NASA spacecraft that yielded the first close-up views of Pluto hurtled toward a New Year's Day rendezvous with a tiny, icy world a billion miles farther out, in what... READ MORE »

WASHINGTON (AP) — Three confidantes of President Donald Trump, including his departing chief of staff, are indicating that the president's signature campaign pledge to build a wall along... READ MORE »

BURLINGTON, N.C. (AP) — A lion killed a young worker at a wildlife conservatory Sunday after it got loose from a locked space, the center said. Alexandra Black, 22, of New Palestine,... READ MORE »

WASHINGTON (AP) — A federal judge in Texas who recently declared the Affordable Care Act unconstitutional has stayed his ruling to allow for appeals. That means "Obamacare" remains in... READ MORE »

President Donald Trump sought to deflect blame for the deaths of two Guatemalan children in U.S. custody by claiming they were "very sick" when they arrived, even though immigration... READ MORE »

FORT LAUDERDALE, Fla. (AP) — The sheriff of a Florida county where a gunman killed 17 students and staff at a high school has outlined steps his agency has taken in response to the Feb. 14... READ MORE »

LODI, Calif. (AP) — The father of a 2-year-old boy who was separated from his Yemeni mother until she successfully fought the Trump administration's travel ban to see him in the United... READ MORE »

WASHINGTON (AP) — The Trump administration has targeted an Obama-era regulation credited with helping dramatically reduce toxic mercury pollution from coal-fired power plants, saying the... READ MORE »