Article Photos: AP Interactive: Images from the Campaign Trail 19/21

Dawn, left, and Randy Cornell, watch the presidential debate at the United Steelworkers Local 4856 Union Hall Wednesday, Oct. 3, 2012, in Henderson, Nev. President Barack Obama and Republican presidential candidate Mitt Romney faced off, Wednesday night, in their first debate. (AP Photo/Julie Jacobson) ORG XMIT: NVJJ109