Sen. Chuck GrassleyChuck GrassleyThe Trail 2016: Fight night Clinton, Trump tied in Iowa, Grassley leads in Senate race Senate rivals gear up for debates MORE (R-Iowa) hinted to The Hill that he would endorse Mitt Romney if he does well on Super Tuesday, and predicted a quick end to the GOP primary if the former governor wins Ohio Tuesday night.
"If he carries Ohio it's going to sew it up for Mitt Romney," he said Tuesday afternoon. "I'm not in a position to say other people ought to get out of the race, but it may make me decide who I'm for finally."
When asked by The Hill Tuesday if he would definitely endorse Romney following the night's votes, Grassley paused, then smiled. "Let's put it this way: I might make an earlier decision," he said with a wink.