Republican businessman Eric Hovde has refused to concede his defeat to Sen. Tammy Baldwin (D-WI) and has left the door open to a possible recount in the Wisconsin Senate race.

After remaining silent for nearly a week after the race was called in Baldwin’s favor, Hovde posted a video on social media regarding the defeat in which he questioned the election without providing evidence for such claims. Baldwin beat Hovde 49.4% to 48.5%.