At least nine people were killed and dozens injured when a truck plowed through a crowd at a popular Christmas market in Berlin, police said
There have long been warnings that outdoor festivals would be targeted in Europe this holiday season; one suspect in custody
Andrey Karlov was several minutes into a speech at a photo gallery when he was shot and killed by a well-dressed gunman
In an interview on CBS Monday, Obama talked with Oprah Winfrey about the outcome of the election, about hope, and what's next
Roy Cooper makes the surprising announcement just weeks before he takes office
It was an extraordinary year that, for better or worse, forever changed the course of history