A Guide to the NRA’s Money and How It’s Spent

The country’s biggest gun lobby has relentlessly promoted the Second Amendment, defending concealed-weapons and Stand Your Ground laws, even in the wake of a series of mass shootings. Who are the people on the front lines and how do they do business? Below, an annotated look at their 2010 tax filings with the IRS. Plus, the people behind the NRA.

AP Photo (top left); Getty Images (3)