South Carolina is home to 19 known hate groups — including two factions of the Ku Klux Klan and four "white nationalist" organizations, according to the Southern Poverty Law Center.
Oklahoma "GOP Bean Feed" flyer features bean wearing sombrero, "things you may not know about...the Ku Klux Klan" on the agenda. Paige Hill reports.
Heavy police presence promised at weekend march.
Ku Klux Klan threatens massive gathering to protest renaming of Memphis city parks.