This November Maryland voters will decide on four major ballot questions addressing same-sex marriage, expanded gambling, undocumented immigrants’ access to higher education and the new congressional map, and ad spending is expected to reach into the millions. “We haven’t seen anything like it in modern history,” Donald F. Norris, professor and chairman of UMBC’s Department of Public Policy, told the Baltimore Sun. “It is going to be a political junkie’s absolute dream.” Norris commented more directly on the gambling referendum in the Maryland Daily Record and Baltimore Business Journal. He told the Record that the referendum ad campaign will “probably …