The American Advertising Federation (AAF) is the umbrella organization for local advertising federations and clubs. They provide support to the local organizations. CAF and other local ad club members are automatically eligible for AAF membership (you must be a member of your local ad club in order to be an AAF member).
AAF Government Affairs
Advertising Deductibility Update - April 4, 2014
AAF Alert: Ad Tax Deductibility - November 8, 2013
AAF Government Report - January 2013 (CAF members only)
AAF Alert - Federation Seeks to Protect Brandowners - January 15, 2013
AAF Alert - Letter to Deparment of Commerce - October 11, 2012
AAF Government Report - November 2012 (CAF members only)