The biggest question, I think, in the event of the SC needing to decide the election, is what does a 4-4 vote mean? Would it return the presidency to Trump or not?
If favors Trump, then Roberts vote is neutralized., If not, he needs a new justice.
Can't see Romney voting to approve, Collins or Murkowski depends on where there constituents are on the issue. I know nothing about Alaska, but Maine (South) might be the kicker that tells Collins to vote no.
Best thing, IMO, is to nominate ACB and let the dems run their shitshow on a woman going in to the election. Pelosi already fucked up trashing the salon owner, when the dems double down and trash another woman the soccer moms are going to bolt.
Don't think Mukowski and Collins can vote no into the teeth of that and expect to come out unscathed on election day.