The shutdown of the Department of Homeland Security is now the longest shutdown of any federal agency in U.S. history. On Friday, a record number of TSA employees called out of work. Since the shutdown began, more than 500 TSA officers have quit. Last week, the House passed its own short-term bill to fund the entire Department of Homeland Security, after the Senate passed a bill excluding funding for ICE and Border Patrol. The House bill now heads to the Senate, which is currently in a two-week recess.