Now that Republicans have taken control of the Senate, the next order of business for the GOP is to determine its next Senate leader. CNN’s Amara Walker on Sunday morning asked The Hill congressional reporter Mychael Schnell about how the “three-way race to replace Senator Mitch McConnell (R-KY),” will unfold this week as a vote for majority leader takes place. In the running to take the Kentucky lawmaker’s spot are Senate Minority Whip John Thune (R-SD), Sen. John Cornyn (R-TX), and Sen. Rick Scott (R-FL). READ MORE: ‘Make a big difference’: Dems win nearly all swing state Senate races despit…