Rep. Dean Phillips (D-Minn.) says the House’s Democratic leadership should refrain from efforts to overturn a U.S. House race in Iowa. “Losing a House election by six votes is painful for Democrats,” Phillips wrote in a tweet. “But overturning it in the House would be even more painful for America,” added Phillips, who sits on the House Ethics Committee and is a member of the bipartisan Problem Solvers Caucus. The race in question was in Iowa’s 2nd Congressional District, in which Republican Mariannette Miller-Meeks was certified the winner by Iowa officials and was seated in January. Democrats on a House panel are pursuing an investigation of the election and holding open the possibility of reversing the results, even after criticizing similar efforts by former President Donald Trump and his lawyers. “It was six votes, and our candidate Rita Hart, the Democratic candidate, asked for this process to begin,” House Speaker Nancy …