Kentucky Democratic lawmaker Pamela Stevenson launched her U.S. Senate campaign, vowing to “stop the recklessness” in Washington as she seeks to flip the seat long held by retiring Republican Sen. Mitch McConnell. Stevenson, a fiery speaker and former Air Force judge advocate, faces a tough race in the GOP-dominated state, where Republicans Daniel Cameron, Andy Barr, and Nate Morris are vying for Trump’s endorsement.