Regarding reports that Trump tried to order Mueller's firing
https://www.yahoo.com/news/trump-could-caught-mueller-asks-112816833.html
It'll be interesting to see how this plays out.
From the article:
"Trump may not be able to avoid answering an uncomfortable question during Mueller’s interview that could tie his hands: Did you order my firing?
Either a ‘yes’ or ‘no’ answer could be a crime, according to some experts.
“Either answer is a crime. Yes locks in obstruction case. No is lying to the FBI. That's a real trap,” wrote Ken Gude, a senior fellow for National Security who studies law and counter-terrorism at the nonpartisan Center for American Progress think tank, on Twitter."