Travelers face unpredictable airport wait times as TSA officers go unpaid  CNNWhy the US Homeland Security shutdown is raising fears of airport delays  Al JazeeraOver a third of TSA officers call out at 3 major U.S. airports in single day as ‌funding standoff continues  CBS NewsTSA workers demand action as wait times increase for Hartsfield-Jackson travelers  WABEShutdown enters critical phase as TSA shortages expected to expand  Politico