From Fortune magazine, the NRA has displaced the AARP as the most powerful lobby in Washington:
http://www.fortune.com/lists/power25

That will make you choke if you were just eating something. Also, check out how many (thankfully non-ballistic) NRA's there are, including the National Restaurant Association and Navy Reporting Activity, from Acronym Finder:

http://www.acronymfinder.com/af-query....