There will have to be a change of venue. And every public comment by government officials (to include especially the president) will be considered to have biased the jury pool.
A defense attorney is going to get plenty of grist for his mill...
(mainly because every elected official is going to have to feel he has to get his face on camera and say something...)
Yes, I'm sure that holder will push for Meca or perhaps Gaza as long as there are no Joooooos on the jury.