I find it noteworthy that Sen. Tom Cotton (R-AR) has – from a purely cynical point of view – navigated the politics of the last few weeks with more deftness than either Ted Cruz or Josh Hawley.
After the Raffensperger call was released but before the Georgia defeats and the Capitol insurrection Cotton announced that he would not be part of challenging the electoral college results. Now he is, unsurprisingly, saying he won’t convict Trump in a new impeachment trial. But note that he isn’t defending Trump on the merits. He is saying that it is constitutionally inappropriate to hold an impeachment trial of a President after he leaves office. There’s some plausible logic to that. But it’s mainly just a canny dodge. He’s not defending Trump in any bright line way (no figure prints on the horrors of the last weeks) but also avoiding any vote or position that would make him toxic to Trump-supporting Republicans.