Article Photos: US stocks fall ahead of earnings season kickoff

Specialist Patrick King, second left, works on the floor of the New York Stock Exchange Tuesday, Jan. 8, 2013. U.S. stocks opened mostly lower Tuesday as traders awaited the start of U.S. corporate earnings season. (AP Photo/Richard Drew)

Specialist Patrick King, second left, works on the floor of the New York Stock Exchange Tuesday, Jan. 8, 2013. U.S. stocks opened mostly lower Tuesday as traders awaited the start of U.S. corporate earnings season. (AP Photo/Richard Drew)