Grammy-winning musical artist Larnelle Harris and syndicated talk show host Dennis Swanberg headlined a June 13 celebration of the 75th anniversary of Southern Baptists’ Cooperative Program. Hosted by Swanberg, the celebration was part of the opening session of the June 13-14 Southern Baptist Convention  (SBC) annual meeting in Orlando, Fla. Financial lifeblood The Cooperative Program is the channel through which…