Article Photos: In close race, Obama and Romney showing confidence



President Barack Obama speaks during a campaign event at the Bill Graham Civic Auditorium, Monday, Oct. 8, 2012, in San Francisco. (AP Photo/Carolyn Kaster)

President Barack Obama speaks during a campaign event at the Bill Graham Civic Auditorium, Monday, Oct. 8, 2012, in San Francisco. (AP Photo/Carolyn Kaster)