When a guy is so screwed-up he can't go to a legal interview, because he's not smart enough to be able to not lie, it would seem most anything can be a trap.
Everybody that supports Trump knows that he's a sloppy pathological liar, they just pretend like they can't see it themselves.
The line of questioning I think will be much more broad than expected, and I think any/all of the following questions could be raised during the interview.
1)Did Trump know about Michael Flynn lying to the FBI?
2)Did Trump know about Flynn being an agent of Turkey?
3)Did Trump ask Comey and Rosenstein for loyalty in the investigation?
4)Did Trump ask Mike Rogers and Dan Coats to persuade Comey to end the FBI Russia investigation?
5)Did Trump know about the meetings his campaign staff had with Russian nationals?
6)Did Trump attempt to fire Robert Mueller?
7)Why did Trump request the DOJ open new investigations into Clinton for political purposes?
8)Did Trump ask Andrew McCabe about his voting history?
9)Was Trump aware of Paul Manafort and Rick Gates legal issues during the campaign?
10)Did Trump help draft his sons false statements concerning the Trump Tower meeting with the Russian lawyer?
11)Was Trump aware of Carter Page and Paul Manafort being Russian agents?
And there's probably a few other's I forgot, but my goodness, does anyone really believe Trump can be honest in any/all of his responses to those questions? Fat chance, and his lawyers know it. Mueller's interview is a landmine for Trump, one which he is not smart enough to navigate without perjuring himself.
Now, just as there was a fight for Nixon's tapes, there is about to be a very nasty battle for Trump big fat mouth.:lamo