A new Magellan Strategies poll (May 1; 400 likely Indiana GOP primary voters) for the Lunch Pail Republicans, an outside group supporting Sen. Richard Lugar, gives the embattled six-term incumbent a 44-42 percent lead over challenger Richard Mourdock, the Indiana state Treasurer. As a cautionary note, this is a one day poll with a small statewide sample, but Magellan had a stellar record in predicting 2010 victories. The good news here for Lugar is that his downward trend over the past several weeks may have ended. The bad news is he is still considerably below 50 percent, the mark that most analysts and politicos use as the benchmark to determine incumbent strength.
It is now becoming almost an accepted fact that Lugar is likely to lose Tuesday’s primary, as his polling numbers have long been lagging and the attacks he and his supporters have launched against Mourdock suggest that the Lugar internal data confirms the public data. But Indiana utilizes an open primary system, meaning Independents and Democrats who request a Republican ballot may vote adding a wild card to Tuesday’s election. The turnout mechanism for both sides is also an unknown factor and could be what determines the final outcome.
The closeness of this race, regardless of whether Lugar or Mourdock wins, now means there will be a serious general election battle against Rep. Joe Donnelly (D-IN-2). It appears that Tuesday’s primary vote may only prove to sound the starting gun.