Rep. Mike Lawler, a New York Republican, said the Wisconsin senator should "stop peddling conspiracy theories about the worst ...

Wisconsin Republican senator Ron Johnson is considering a new round of congressional hearings. It’s to investigate already ...

Surely not even the current Republican Senate majority is willing to swill down this vinegary old wine of undiluted Krazee.

Ron Johnson suggested he wants new congressional ... the attacks and intelligence failures before 9/11. Johnson said he's talked to former U.S. Rep. Curt Weldon, who recently appeared on former Fox ...

"Ron Johnson’s priorities are backwards and he’s a silly man,” Feal said. NBC News' Rebecca Shabad contributed.