Article Photos: AP-GfK poll shows most expect Obama to win



President Barack Obama arrives to speak at a campaign event at Canyon Springs High School, Wednesday, Aug. 22, 2012, in North Las Vegas, Nev. (AP Photo/Carolyn Kaster)

President Barack Obama arrives to speak at a campaign event at Canyon Springs High School, Wednesday, Aug. 22, 2012, in North Las Vegas, Nev. (AP Photo/Carolyn Kaster)