Vice President Joe Biden shows a thumbs-up while he walks in the annual Allegheny County Labor Day Parade September 7, 2015 in Pittsburgh,...
Vice President Joe Biden takes a selfie with a supporter during the annual Allegheny County Labor Day Parade Monday September 7, 2015 in Pittsburgh,...
Vice President Joe Biden runs while participating in the annual Allegheny County Labor Day Parade September 7, 2015 in Pittsburgh, Pennsylvania....
Vice President Joe Biden shakes hands with a girl during the annual Allegheny County Labor Day Parade Monday September 7, 2015 in Pittsburgh,...
Vice President Joe Biden speaks to union members and supporters at the United Steelworkers Headquarters following the annual Allegheny County Labor...
Vice President Joe Biden walks in the annual Allegheny County Labor Day Parade Monday September 7, 2015 in Pittsburgh, Pennsylvania. Biden has been...
Vice President Joe Biden speaks to union members and supporters at the United Steelworkers Headquarters following the annual Allegheny County Labor...
Vice President Joe Biden greets supporters during the annual Allegheny County Labor Day Parade Monday September 7, 2015 in Pittsburgh, Pennsylvania....
Vice President Joe Biden walks in the annual Allegheny County Labor Day Parade Monday September 7, 2015 in Pittsburgh, Pennsylvania. Biden has been...
Vice President Joe Biden speaks to union members and supporters at the United Steelworkers Headquarters following the annual Allegheny County Labor...
Vice President Joe Biden greets supporters during the annual Allegheny County Labor Day Parade Monday September 7, 2015 in Pittsburgh, Pennsylvania....
Vice President Joe Biden walks in the annual Allegheny County Labor Day Parade September 7, 2015 in Pittsburgh, Pennsylvania. Biden has been subject...
Vice President Joe Biden walks in the annual Allegheny County Labor Day Parade September 7, 2015 in Pittsburgh, Pennsylvania. Biden has been subject...
Vice President Joe Biden speaks to union members and supporters during the annual Allegheny County Labor Day Parade September 7, 2015 in Pittsburgh,...
Union member listens as U.S. Vice President Joe Biden speaks during the annual Allegheny County Labor Day Parade September 7, 2015 in Pittsburgh,...
Vice President Joe Biden walks in the annual Allegheny County Labor Day Parade Monday September 7, 2015 in Pittsburgh, Pennsylvania. Biden has been...
Vice President Joe Biden greeting supporters during the annual Allegheny County Labor Day Parade Monday September 7, 2015 in Pittsburgh,...
Vice President Joe Biden greeting supporters during the annual Allegheny County Labor Day Parade September 7, 2015 in Pittsburgh, Pennsylvania. Biden...
Vice President Joe Biden greeting supporters during the annual Allegheny County Labor Day Parade September 7, 2015 in Pittsburgh, Pennsylvania. Biden...
Vice President Joe Biden runs while participating in the annual Allegheny County Labor Day Parade September 7, 2015 in Pittsburgh, Pennsylvania....
Vice President Joe Biden greeting supporters during the annual Allegheny County Labor Day Parade September 7, 2015 in Pittsburgh, Pennsylvania. Biden...
Vice President Joe Biden greeting supporters during the annual Allegheny County Labor Day Parade September 7, 2015 in Pittsburgh, Pennsylvania. Biden...
Vice President Joe Biden speaks to union members and supporters during the annual Allegheny County Labor Day Parade September 7, 2015 in Pittsburgh,...