MIAs from the "Forgotten War" remembered in South Korea

The battle to keep Communist North Korea from conquering the South was a very costly war in the 1950s. Eight thousand U.S. troops who were lost in that conflict were officially classified as missing in action, but as the families of many of these MIAs found out on a recent trip to South Korea, they are far from forgotten by the nation they helped save. Seth Doane reports.