For any option that requires trump’s voluntary cooperation - forget it. For any option that requires the voluntary cooperation of any GOPer against trump - forget it. Here’s how it can play out then: 1) Mueller’s report turns out to be air tight and Dems can bring forth a convincing impeachment proceeding - whether successful or not can be damaging enough. Trump has definitely given away some of his guilt, remember one tweet “How can they impeach a President who is doing a great job?”. 2) Mueller’s report is weak on Trump’s involvement and they to impeach anyway. This is a giant gamble - basically praying that when the dust settles Trump and GOP will be damaged more than the Dems in 2020. The other massive downside is it will allow trump to avoid warranted charges. 3) No impeachment - safest option by far. Let Trump keep appealing to the 46% while shooting himself in the foot with the rest of the country and firing up Dems to vote.
Elections have consequences - Americans got him into the office we knew we would be stuck with him for at least 4 years. Now we need to vote him out the same way, it’s all on us.