Also Comey will be testifying, so that will be a huge mega story in itself. I'd say no bombshells tonight or this week.
If Comey had a 'bring down Trump" bombshell it would have been leaked by now. Oh it might cause some buzz but I don't think there's going to be this huge mega-orgasm testimony they're expecting.
I am not sure if he has more bombshells to drop but his testimony would be of interest and probably keep the story alive. Comey seems to have picked the Senate Intelligence Committee for a reason, to be interrogated by Warner and Burr.
To be fair, Comey has orchestrated this round of leaks and could be saving a couple for the testimony. I don't think this is the testimony that brings down the President, no. Will it be a piece, I think so.
I'd say nothing until Comey if not Trump says/does something during the trip.
I assume that there will be more information trickling out this week.