By Andrea Bernstein October 21, 2016 20161021_atc_ex-top_aide_to_chris_christie_testifies_in_bridgegate_trial.mp3 Listen • 3:22 20161021_atc_ex-top_aide_to_chris_christie_testifies_in_bridgegate_trial.mp3 Copyright 2016 NPR. To see more, visit http://www.npr.org/ .
