The U.S. is set to face a severe labor shortage in the next 10 to 15 years, a leading population scientist says. CBS MoneyWatch reporter Megan Cerullo has more.
Behind the scenes of Apollo 11 (2009)
While the three astronauts of Apollo 11 received the bulk of the attention for landing on the moon in 1969, 400,000 people worked behind the scenes to make it happen.…





