Democrat Tammy Duckworth writes letter to TSA calling on agency to reinstate the shoes-off airport security policyNine months after US airports allowed passengers to pass through scanners without taking off their shoes, rescinding the stringent policy after almost two decades, a top senator claimed the “reckless” move could put passengers in danger.The policy amounts to a “potentially catastrophic security deficiency”, according to Tammy Duckworth, Democrat for Illinois, and ranking member of th...