Ohio Republican Gov. Mike DeWine is expected to name Lt. Gov. Jon Husted to fill the US Senate seat recently vacated by Vice President-elect JD Vance, two sources with knowledge of the decision told CNN.

COLUMBUS, Ohio — Republican Ohio Lt. Gov. Jon Husted will succeed Vice President-elect JD Vance in the U.S. Senate, the state's governor announced Friday.

Gov. Mike DeWine must appoint a new lieutenant governor. Meanwhile, who'd step in as acting governor in the event he's unable to fulfill his duties?