The Mississippi GOP Senate race has already been a real … well, it’s been something. Tea Partyers are being arrested for breaking into nursing homes or accidentally getting locked inside government buildings where ballots happen to be held. Poor old Southern gentleman Sen. Thad Cochran has little idea what the hell is going on at any given moment and is relying on lobbyists to pitch pork to voters for him. For the most part, it’s been a quaint, entertaining tribute to old-timey Southern political high jinks. Unfortunately, the last moments of the primary campaign, which concludes in tomorrow’s runoff between Cochran and state Sen. Chris McDaniel, are also closely resembling old-timey Southern political high jinks — only now, the less entertaining parts. The race is getting mighty race-y. Polls of Republican voters indicate that McDaniel, the Tea Party challenger, is likely to pick off Cochran tomorrow. This has been the understood dynamic of the runoff from the get-go. The Cochran campaign and its well-funded backers, therefore, have been appealing to Democrats — which in Mississippi mostly means African-Americans — to cross over and vote for Cochran, who’s done a lot for the state over the years. The rule is that any Democrats who did not vote in the June 3 Democratic primary are eligible to vote in tomorrow’s GOP runoff. The Cochran campaign and affiliated PACs have gone about reaching out to black community leaders.