Turnout is expected to be low for Tuesday's presidential primary. That's partly because the votes for the GOP candidates won't count.
Missouri has gotten little attention from Republican candidates this election year. Newt Gingrich isn't even on the ballot.
The Missouri Republican Party made the decision after the national GOP threatened to cut delegates from states that held their elections before March. Yet the head of Missouri's GOP, Lloyd Smith, is still encouraging voting in the primary.