I think that is a mistake.
If he escapes impeachment for the most egregious crimes ever committed by an American President, it throws out the viability of the Impeachment Process and sets the stage for an even more dangerous succcessor.
He MUST be impeached. The left has so many “martyrs” one more less is irrelevant.
We don't have the numbers to make removal from office happen. Democrats would send their first-born children into a shredder before they'd ever turn on Obama. The 2/3 Senate majority just isn't going to be there.