About 60 Minutes Season 36, Episode 23 : Prescriptions and Profit/Hubble/The Last Gangster

"Prescriptions and Profit" looks at why Americans pay more for prescription drugs than anyone in the world. "Hubble" examines how the future of the Hubble Space Telescope is in danger due to budget cuts. "The Last Gangster" interviews 'Big Ron' Previte a former gangster in the Philadelphia Mafia. "Andy Rooney" responds to letters.