There is one possibility for a law suit. All the people whose rights were denied and who lost the time, effort & expenses they incurred for the rally, should file a class-action suit against all the parties involved in the disruption.
OH I WOULD LOVE Trump to sue move on for disrupting space he has paid for !!!!! Bring out his pit bull attorneys GO TRUMP!!!
Can Trumps attorneys be the one to start the class action suit!!! Can THEY be the ones to get the signatures from the attendees???