Bert Christian of Louisville, Ky., carries a sign in support of Vice President Joe Biden ahead of the vice presidential debate between Biden and Republican vice presidential candidate, Rep. Paul Ryan, R-Wis.,. (AP Photo/David Goldman)

Photo by: David Goldman

Bert Christian of Louisville, Ky., carries a sign in support of Vice President Joe Biden ahead of the vice presidential debate between Biden and Republican vice presidential candidate, Rep. Paul Ryan, R-Wis.,. (AP Photo/David Goldman)