"I am hurt. I am sad. I am shocked, but I shouldn't be," preached the Rev. Valarie Houston of Allen Chapel A.M.E. Church in Sanford's historic Goldsboro area. Several times during her impassioned Sunday-morning sermon about George Zimmerman's acquittal, Houston's words brought church members to their feet. "We are African-Americans. We are people. We are allowed to go the store and buy Arizona Ice Tea and a package of Skittles and go home," she said, recalling Trayvon Martin's trip to a convenience store that ended in his death. "Now is the time to lift our national policy from the...