"In 2012, Beck Dorey-Stein was just scraping by in DC when a posting on Craigslist landed her, improbably, in the Oval Office as one of Barack Obama's stenographers. For five years, Beck was a part of the elite team of men and women who accompanied the president wherever he went, recorder and mic in hand. She got to know everyone from the White House butler to the secret servicemen, advance team, speechwriters, photographers, and press secretaries,...