Hackers target presidential campaigns: U.S. spy chief

By Dustin Volz and Mark Hosenball WASHINGTON (Reuters) - U.S. presidential campaigns face threats from hackers bent on espionage and other activity more nefarious than political mischief, the office of the U.S. National Intelligence Director James Clapper said on Wednesday, but did not provide details on specific intrusions. “We’re aware that campaigns and related organizations and individuals are targeted by actors with a variety of motivations— from philosophical differences