Republican Eric Hovde refused Tuesday to concede defeat in the Wisconsin Senate race, casting doubt on the results despite a lack of evidence of any wrongdoing in last week's election.

Wisconsin Republican Eric Hovde refused to concede defeat on Tuesday to Democratic incumbent Tammy Baldwin in their U.S. Senate race, saying he was “deeply concerned” about the election results but that seeking a recount was a “serious” decision and he was still reviewing his options.

Republican U.S. Senate candidate Eric Hovde has still not conceded the race to incumbent Sen. Tammy Baldwin and has not yet ruled out requesting a recount.