Supreme Court

WASHINGTON -- President Barack Obama is prepared to nominate James Comey, a former Bush administration official with bipartisan credentials, as the next FBI director. In a possible warning sign, the top Republican on the Senate committee that would review the…

On Tuesday's PBS NewsHour, Miles O'Brien visits the nation's most active explosives test facility, where scientists investigate the bombs that were detonated at the finish line of the Boston Marathon. Screen grabs from PBS NewsHour/NOVA It's a strange phone…