On July 2, 2012, 50 student activists protested Eric Holder in what is being called a "Fire Holder" protest. Obama’s Secret Service shut them down.
According to FOX News, it was because of an unattended bag but that has been later identified as an overreaction.
… the incident appeared to be yet another one of Washington’s false alarms — and had the anti-Holder protesters wondering why their demonstration was cut short.
“It’s definitely one heck of a coincidence. It seemed like an overreaction (by Secret Service agents),” protest organizer and activist Oliver Darcy, of Arlington, Va., told FoxNews.com.
The unattended bag belonged to a tourist taking photos!