State Sen. Jim Carlin began his transition to a staunch political conservative after going through a religious reawakening in the late 1980s.

DES MOINES, Iowa (KWWL) -- The latest Iowa Poll by the Des Moines Register and Mediacom shows that most Iowans don't want Senator Chuck Grassley to seek another term.

Republican state Sen. Jim Carlin launched a campaign for the U.S. Senate Monday, jumping into what will be a marquee race in 2022 even as others wait to see whether sitting U.S. Sen. Chuck Grassley retires. Chuck Grassley says he's…

SERGEANT BLUFF -- As he formally jumped into the race for the U.S. Senate seat Monday, Jim Carlin cited his career as a solider, trial lawyer and state senator in which he repeatedly fought "for the underdogs of this world."

SERGEANT BLUFF - State Sen. Jim Carlin, R- Sioux City, will announce on Monday his candidacy for the U.S. Senate seat now held by Chuck Grassley.