Pence aide testifying in impeachment inquiry cites Condoleezza Rice as 'personal hero'

Impeachment witnesses Jennifer Williams, a top foreign policy aide to Vice President Mike Pence, and Lt. Col. Alexander Vindman, made it clear in their opening statements before Tuesday's public hearing that their job is to serve the United States, above all else. The fact that Williams works for the Republican vice president would seemingly be enough to get the point across, but Williams noted that she "swore an oath to uphold and defend the Constitution, administered by a personal hero of mine...