You’ve heard of no fly and no buy lists – get ready for no work lists. Millions of workers now must apply to the DHS and prove they are not terrorists in order to be granted permission by the government to work. TWIC “is a biometric credential that ensures only vetted workers are eligible to enter a secure construction site, unescorted,” Ironworkers Local 361 in Ozone Park, New York, explains. In other words, construction workers in New York will need permission from the TSA and DHS in order to practice their profession and earn a living. SWAC is even more draconian.