Listen to this article with a free accountThe Department of Homeland Security is suspending frequent flier and quick-processing programs for travelers at airports and U.S. border crossings starting Sunday, a DHS official confirmed.The programs include the Transportation Security Administration's TSA PreCheck, which allows vetted passengers to forgo customary security check-in lines for quicker passage, as well as U.S. Customs and Border Protection's Global Entry, which offers similarly rapid che...