Primary residence, yes. If it functions as your actual home, yes. But if the company requires you to use it for the company’s convenience? Not something I faced as a tax preparer because most of my clients made less than 50K.
It is certainly possible that this guy was cheating. It happens. It is certainly possible Trump turned a blind eye. That happens often too. But this level or investigation and prosecution for this level of wrong doing is unheard of, except for Al Capone.
Second time in two days I’ve had a double post. Been posting on FR for 20+ years and it never happened to me before. No idea what is going on with FR.