Cain highlights GOP meeting By Mark Lastinger THOMASVILLE -- U.S. Senate hopeful Herman Cain's booming voice delivered a passionate speech that resonated strongly with Second District Republicans Friday night. He received a standing ovation after outlining his opinions about leadership to a large crowd at Glen Arven Country Club. Second District Republicans are in town to elect three delegates and three alternates for this summer's Democratic National Convention in New York. "One of the goals we all have as leaders in the Republican Party here in Georgia and the Second District is to re-elect George W. Bush as president in...