…At the second Republican debate last month in Simi Valley, Calif., Bush and Trump detoured into a dispute over gambling when they offered competing versions of whether Trump had tried to build casinos in Florida. It was an unexpected turn, and quite unwelcome to some industry veterans. “From a Seminole standpoint, I don’t want Trump anywhere near my world,” said Bill Jarrell, a Republican lobbyist who has worked for other tribal gaming clients….