Brad Wenstrup, Ohio Republican who ousted the notorious Jean Schmidt, will retire

Republican Rep. Brad Wenstrup's Thursday evening retirement announcement unexpectedly set off an open-seat race for Ohio's 2nd District, a longtime conservative bastion in the eastern Cincinnati suburbs. Donald Trump took this constituency 72-27, so whoever wins a plurality in the March 19 GOP primary should have no trouble holding it. But because the filing deadline is Dec. 20, Wenstrup's potential successors have only a few weeks to make up their minds.

Wenstrup himself got to Congress after pulling off a major primary upset against the infamous Rep. Jean Schmidt in 2012, when he made his second bid for office. Wenstrup, who worked as an orthopedic surgeon, was awarded a Bronze Star by the Army for his service as a combat surgeon in Iraq in 2005 and 2006. He also had a small, albeit apolitical, fanbase back in southern Ohio: When Cincinnati Enquirer reporter John Kiesewetter asked which local physicians fit the nickname "Dr. McDreamy" from "Grey's Anatomy," some readers submitted Wenstrup's name.

Wenstrup entered the officially nonpartisan 2009 contest for mayor of Cincinnati but lost to Democratic incumbent Mark Malloy, albeit by a respectable 54-46 margin. Though he said he didn't have any plans to enter another race, he would later tell the Enquirer his feelings changed after a religious retreat in early 2011. "One of the themes of the retreat was, 'What are you going to do with the rest of your life?’" he'd recount the next year. "I felt Congress was the place to be. It was the place where I could make a difference, and I wanted to go for it."

The incumbent he decided to challenge in the 2012 primary, though, seemed secure despite a rough tenure in office. Schmidt had struggled to win her initial 2005 special election against Democrat Paul Hackett months, even though George W. Bush had decisively carried the 2nd District—a poor performance she followed up with weak victories in both the 2006 and 2008 general elections. However, the woman nicknamed "Mean Jean" by her many enemies finally had an easy time during the 2010 red wave, suggesting that she had at last turned a corner.