Mitt Romney set a record with at least two of Tuesday’s primary wins, but it’s an achievement the presumptive Republican nominee probably won’t be bragging about.
The former Massachusetts governor won Delaware with 56 percent of the vote and Pennsylvania with 58 percent. According to University of Minnesota political scientist Eric Ostermeier, that marks the first time that a presumptive GOP nominee has failed to reach the 60 percent mark in a contest conducted after his last major challenger exited the race.
"While Romney avoided the embarrassment of winning with a mere plurality, never has a presumptive nominee won a primary contest with such a low level of support at this stage of the race with his chief challenger no longer actively campaigning," Ostermeier writes at Smart Politics, the university’s political site. Smart Politics reviewed Republican primary election data since 1972.