How N.R.A. Fundraising Shapes the Political Landscape

Wayne LaPierre, executive vice president of the National Rifle Association, speaks during the Western Hunting & Conservation Expo Banquet at the Salt Palace Convention Center on Feb. 23, 2013.
( Rick Bowmer / AP Photo )

Produced by Isabel Angell

Hosted by Todd Zwillich

Produced by PRI and WNYC