Season 46, Episode 33 60 Minutes

First Aired: May 11, 2014

Steve Kroft reports on members of Congress who use funds donated to their political action committee for personal use; Sanjay Gupta investigates whether the aquaculture business poses a threat to the wild salmon population in the Pacific Northwest; Clarissa Ward visits an African hospital that offers free live-saving surgery to children suffering from rheumatic heart disease.