“Now that the governor’s proposal to expand gambling in Maryland has passed at the ballot box, some state senators and delegates who backed the controversial measure are looking to collect,” writes reporter Annie Linskey in today’s Baltimore Sun. The idea that those legislators who backed Gov. O’Malley in his support of the gambling legislation would seek benefits in return for its passage is not a new concept to Donald F. Norris, professor and chairman of UMBC’s Department of Public Policy. “I think it is a nearly universal phenomenon in legislative bodies,” he says. “It is a matter of bargaining and …