Admiral Linda Fagan is the Commandant of the U.S. Coast Guard – and the first woman to ever lead a branch of the U.S. military. She speaks with Adam about facing impostor syndrome and breaking glass ceilings, spearheading a bold vision for change in the military, and why she believes good leadership requires confidence and humility. Transcripts for ReThinking are available at go.ted.com/RWAGscripts.