We're into day four of the government shutdown and thousands of TSA workers across this country are reporting for duty despite not getting paid. NBC News reports the longer the shutdown lasts, agents might call out sick, putting additional strains on airports already struggling with limited federal resources. And joining me now is Joe Shooker, vice president of the American Federation of Government Employees, Council 100 TSA Region 7.Joe, welcome to you. So with House members in their home districts all nex ...