to watch the 1 hr 18 min BookTV C-Span presentation from February 17, 2016, click on
http://www.c-span.org/video/?404805-1/book-discussion-dark-money to watch a 3-hour In Depth BookTV conversation with Jane Mayer from March 6, 2016, click on
http://www.c-span.org/video/?404809-1/depth-jane-mayer