I'll have to read up on this.
But why, exactly, were the journalists slapped with felonies?
In NYC, if you riot (unless you actually assault somebody or destroy property), you'll, invariably, get a misdemeanor or below (most of the time, actually, rioters end up getting violations).
It turns out that the cops just indiscriminately arrested people because they were in the location of the rioting. It was an "on the spot" decision based upon the perceived danger posed by rioters.
If the journalists' cases aren't dismissed quite soon (unless, of course, they WERE participating in the rioting), I perceive there will be problems.
In reality, most of the cases will be dismissed, or the defendants will be offered a major plea bargain down to the DC equivalent of a "violation." The only people who will be charged with a felony are those who, evidently, destroyed valuable property or assaulted somebody with a weapon