Apollo 11 engineer remains razor sharp 50 years later

The nation prepares to celebrate the 50th anniversary of a seminal moment in manned space travel. On July 20, 1969, two American astronauts became the first people to set foot on the moon. KTVU's Jesse Gary reports they didn?t make the journey alone, as a team of engineers and scientists across the country worked feverishly to make sure all the final details were correct.