Tom Carpenter, OSR 13 graduate, a recent guest on the Rachel Maddow show

On December 15th Walt Tamosaitis, nuclear waste whistle blower and Tom Carpenter, OSR 13 graduate, attorney and executive director of the non-profit group Hanford Challenge, spoke with Rachel Maddow about safety concerns at the Hanford site and the penalties Walt Tamosaitis has suffered as a consequence of speaking out about concerns. 

Watch the Rachel Maddow episode with Tom and Walt

Read more about Hanford Challenge and the important work they are doing to support the clean up of Hanford through collaboration and more.