Presidential election 2012

Arizona Democrats celebrate as President Barack Obama is declared the winner of the presidential race at Democratic Party gathering, Tuesday, Nov. 6, 2012, in Tucson, Ariz.(AP Photo/Ross D. Franklin)

Arizona Democrats celebrate as President Barack Obama is declared the winner of the presidential race at Democratic Party gathering, Tuesday, Nov. 6, 2012, in Tucson, Ariz.(AP Photo/Ross D. Franklin)