Republican presidential candidate Herman Cain, here at a July 4th tea party rally in Philadelphia, is proving to be a compelling figure on the campaign circuit. After speaking at conservative summit Sunday in Denver, he won the straw poll by a wide margin. (Associated Press)
4 astronauts return to Earth after being delayed by Boeing's capsule trouble and Hurricane Milton Shares
Quarter Pounders are off the menu at 20% of McDonald's in US as E. coli cases are investigated Shares