ma'am

At the time, her friends saw no reason to doubt her, with one even jokingly calling her "ma'am" in a WhatsApp message.

"You were required to provide answers and, ma'am, you did not."

Cohen said: "No ma'am," adding that it was not enough work for him to send an invoice.

"Come on, ma'am, don't give up," a voice can be heard saying in a state trooper's body-camera footage.

"No ma'am, he's a decent family man, citizen, that I just happen to have disagreements with on fundamental issues, and that's what this campaign is all about," McCain said to applause.