60 Minutes: Don't Ask, Don't Tell/Garden of Eden/A-Rod

"Don't Ask, Don't Tell" Lesley Stahl examines the changes in the "Don't Ask, Don't Tell" policy in the military--as the demand for soldiers goes up, fewer soldiers are being discharged due to their sexual orientation."Garden of Eden" Bob Simon visits a rain forest in Indonesia called the Foja Mountains where new species are being discovered."A-Rod" Katie Couric talks with baseball star Alex Rodriguez about the use of steroids in baseball.Andy Rooney talks about how people define being rich and what he would do if he were rich.