Former Democratic presidential candidate, Sen. Bernie Sanders, I-Vt., waves as he acknowledges applause during the second day of the Democratic National Convention in Philadelphia , Tuesday, July 26, ... more 
Former Democratic presidential candidate, Sen. Bernie Sanders, I-Vt., waves as he acknowledges applause during the second day of the Democratic National Convention in Philadelphia , Tuesday, July 26, 2016. (AP Photo/Mark J. Terrill) less 
1 / 30
Associated Press | Photo By Mark J. Terrill
Tue, Jul 26, 2016 5:39 PM EDT