60 Minutes

Falling Apart, Chernobyl, Forgotten Corner of Hell (47x10)

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Steve Kroft reports on structurally deficient roads and bridges in the U.S.; Bob Simon visits Chernobyl, Ukraine, the site of a 1986 nuclear power plant disaster; Anderson Cooper accompanies volunteers who use modern technology to locate the remains of WWII airman missing in action in the waters off Palau in the South Pacific.