In response to the very first question from Senator Feinstein, Comey explains his thought process leading up to his October 28th announcement that the FBI would be re-opening its investigation into Hillary's email scandal after 1,000s of new emails were found on Anthony Weiner's computer.  While he said that the idea that his decision had any impact on the election makes him "mildly nauseous," he would make the same decision today.

"I could see two doors, one was labeled 'speak' and the other was labelled 'conceal'."

"Because here's how I thought about it, having repeatedly told this Congress 'we're done and there's nothing there, there's no case there.  To restart, in a hugely significant way, potentially finding the emails that would reflect on her intent from the beginning, and not speak about it would require an act of 'concealment' in my view."