GOP presidential candidate Herman Cain (Pic by Gage Skidmore, via Flickr) Mark Boykin, senior pastor at Church of All Nations in Boca Raton, is calling on GOP presidential candidate Herman Cain to retract his comments “calling for an electrified fence on the country’s border with Mexico that could kill people trying to enter the country illegally.” A press release issued by Boykin adds: It is appalling that in this day and age politicians resort to incendiary and cruel comments to pander to voters.