BDA on the Defensive to Preserve Tax-Exemption Published March 25, 2013 11:47 AM | Updated February 4, 2020 2:39 PM 4:32 Facebook Twitter LinkedIn Email Michael Nicholas, CEO of Bond Dealers of America, speaks with The Bond Buyer's Taylor Riggs at the recent National Municipal Bond Summit about how the group is lobbying to preserve tax-exemption and other issues BDA is tackling this year.