You sure know how to build a straw man. Didn’t squash investigation, there is a remedy, see Nixon. Trump didn’t fall for it, he had advisors that coached him through the hit job smear piece. Last time I checked a president has a right to council from his cabinet, executive privilege. He did the investigation, released the report and findings. No obstruction, no collusion, no court of law. This was a hit piece just like the rest of the trash you allow into your mind daily because of your hatred of trump.