You can petition the judge for a change of venue.
There is a federal rule of criminal procedure that allows for it on the basis of the “fair trial” portion of the 5th amendment.
The same rule used to change venue in the Timothy McVeigh trial.
I have to wonder why none of the Jan. 5 defendants haven’t availed themselves of a change of venue. Protesting Biden’s election in a District that voted for him by 92% seems like the likelihood of an unbiased jury is close to nonexistent.