Near Fukushima, a Big 'Guessing Game' Over Long-Term Risks
Clip: 03/09/2012 | 9m 42s
Sunday marks a year since a massive earthquake and tsunami struck Japan, causing a partial meltdown of nuclear reactors at the Fukushima plants. In the first report in a series on Japan's recovery, Miles O'Brien documents the country's cleanup attempts as scientists decide whether residual radiation could be potentially harmful.
Aired: 03/09/12
