BLACKWATER - The founder of embattled private security firm Blackwater USA welcomes any additional oversight the U.S. government would impose on his armed guards stemming from the shooting incident in Baghdad last month in which 17 Iraqis died. Lara Logan reports. Tom Anderson, Jeff Newton and Max McClellan are the producers.

A CLEAN VERSION OF HELL - Exclusive footage from within and a rare interview with its former warden takes viewers inside the secretive "Supermax" federal prison, where the nation’s most dangerous and infamous criminals -- including terrorists -- are held under the strictest rules. Scott Pelley reports. Henry Schuster is the producer.

JOEL OSTEEN - Popular preacher Joel Osteen’s positive message packs them in - 42,000 a week at his Houston Lakewood Church - and has made him known around the world in books, speeches and televised sermons. Byron Pitts reports. Ruth Streeter is the producer.

DUBAI INC. - Fabulously wealthy, a magnet for business and tourism and a stable island in the turbulent Middle East, the Kingdom of Dubai is the success story of the region. Steve Kroft reports. Harry Radliffe is the producer.