Republican senators are wrestling over what they want their party’s future relationship with Donald Trump to be after he leaves office on Wednesday. Faced with a deeply divided Senate Republican conference, Senate Majority Leader Mitch McConnell (R-Ky.) is giving his colleagues free rein to vote their conscience when the Senate tries Trump on charges that he incited an insurrection. McConnell is telling colleagues that he himself hasn’t decided whether to vote to convict Trump on a House-passed article of impeachment and associates describe the GOP leader “as furious” over that attack on the Capitol by a pro-Trump mob. The New...