GOP opens ‘weaponization’ probe with sweeping claims of bias

Chairman Jim Jordan, R-Ohio, left, speaks as Del. Stacey Plaskett, D-Virgin Islands, the ranking member, right, listens, during a House Judiciary subcommittee hearing on what Republicans say is the politicization of the FBI and Justice Department and attacks on American civil liberties on Capitol Hill, Thursday, in Washington. (AP Photo/Carolyn Kaster)

WASHINGTON — House Republicans launched the marquee investigation of their new majority Thursday with a brazen assertion that the federal government has been used against conservatives, drawing in current and former lawmakers to make a sprawling — and at times convoluted — case that national security officials, social media companies and the media have been conspiring against them.