In the wake of yet another mass shooting, Jane McMillan looks at the power political donations and funders, specifically the National Rifle Association and its donors, wield over elected officials, the legislative process, and even the study of public health concerns like gun violence. Our In Depth guests are Daniel Newman, President and Co-Founder of Maplight.org - a non-partisan, non-profit tracking the influence of money in politics, and Dr. Andrew Bindman - UCSF Professsor of Medicine and part of the Phillip R Lee Institute for Health Policy Studies.