Remembering Mike Wallace

Hard Landing - Seven thousand employees of the Kennedy Space Center lost their jobs when the final Space Shuttle was launched last July, a loss of income that's hit the local economy hard. Sugar - A prominent doctor who treats childhood obesity believes the high amount of sugar in the American diet, much of it in processed foods, is killing us. And as Dr. Sanjay Gupta reports, new studies seem to support his theory that sugar is toxic. Art Market - Morley Safer visits the Art Basel Miami Beach art fair where prices for contemporary art are spiking upward in a market that's been outperforming stocks since 2003.