Hanford worker's struggle to 'do the right thing'

Hanford worker's struggle to 'do the right thing'

HANFORD, Wash. -- The leak of AY-102 might make you wonder why this tank is so important.

Continuing the investigation into Hanford's dirty secrets, Susannah Frame looked at why this double-shell tank is such a single risk.

A leak wouldn't just contaminate our food chain for months but for hundreds of years.