HOUSTON - Loud voices, finger pointing, and name calling erupted under a billboard bearing the image of a man who dreamed of peace Friday. The billboard and its claim that Martin Luther King Jr. was a republican is the brainchild of Apostle Claver Kamau-Imani, founder of Houston-based RagingElephants.org , a grass roots group hoping to appeal to minorities. "We're going to make a very earnest serious aggressive attempt to lure them to the conservative voting base," Kamau-Imani said. But not everyone agrees. "Dr. King may have supported some of the principles-- anti-abortion, same-sex marriage--I understand that,” community activist Quanell X...