AP national investigative reporter Jeff Donn talks about his investigative series on the safety of the country's aging nuclear reactors, including New York State's Indian Point.
Read the series:
Part 1 - US nuke regulators weaken safety rules
Part 2 - Radioactive tritium leaks found at 48 US nuke sites
Part 3 - Populations near U.S. nuke plants soar
Part 4 - NRC and industry rewrite nuke history