Summary: Tonight's "Big Picture Rumble" discusses the 40th house vote to repeal Obamacare, how the USPS is taking pictures of our mail and why we need to reinstate Glass-Steagall. In tonight's "Conversations with Great Minds" Thom talks with Michael Moss, New York Times Investigative Reporter and Author of the new book "Salt Sugar Fat: How the Food Giants Hooked Us."
