Politics: U.S. Presidential Campaign Trails (in chronology): 3N4A8316-resized

Supporters of former presidential candidate Bernie Sanders (I-VT) gather near the fenced-off perimeter of the Wells Fargo Arena in Philadelphia, PA, in protest against Hillary Clinton's (D-NY) nomination for U.S. President, as she spoke inside, at the Democratic National Convention on July 28, 2016.(For NBC News)

Supporters of former presidential candidate Bernie Sanders (I-VT) gather near the fenced-off perimeter of the Wells Fargo Arena in Philadelphia, PA, in protest against Hillary Clinton's (D-NY) nomination for U.S. President, as she spoke inside, at the Democratic National Convention on July 28, 2016. 

(For NBC News)