* Obstruction of justice (Comey firing; confessions)
* Giving state secrets to Russians in Oval Office
* Secret Putin G20 meet-up
* Defying 98-2 Senate sanctions ruling
* Congratulating Putin shortly after Russian chemical attack on UK
Any one of those violations would have brought on impeachment hearings in the past. Not now. And he's getting bolder.
Trump's refusal to act shouldn't unnerve you as much as the general silence of officials about a serious threat going on for years.