Why would he just randomly throw this out there..?
He’s working off of SOME TYPE OF INFO.
With Hillary if you hear a 5-th hand rumor of someone catching a whiff of smoke then there’s a **5-Alarm Fire**.
Trump sure thinks out of the box. I have to give him credit. And this suggestion is not a bad idea. Heck, employers demand drug tests all the time from their employees. Why not for POTUS? Makes sense to me.