Warning: This story contains language some may find offensive. It should come as no surprise that Donald Trump has earned scant support among black voters. Black protesters have been heckled and kicked out of Trump rallies and a black man was sucker punched by a white man as he was leaving another event in North Carolina. Trump has also gained the support of white supremacists including David Duke, the former Grand Wizard of the Ku Klux Klan (Trump later disavowed Duke, but only after many public stumbles and increasing pressure to do so.) But James Davis, a black conservative pastor...