In a sweltering, cavernous gym in Miami-Dade County, a crowd of about 50 young men and women, a few small, squealing children, and one really brave grandma gathers on a Saturday night, plopping down in a small, informal circle. In the middle stand ten guys -- five on one side, five on the other -- facing each other. The wall behind them is tagged with a vibrant graffiti mural that spells out what at... More >>>