The focus of the 2012 race to select a Republican presidential nominee will soon shift to Missouri – again. The state held a nonbinding primary last month. The symbolic vote awarded no delegates, but the forthcoming caucuses will yield 52 delegates. The voter turnout, however, might be slim, according to David Robertson, Curators’ Teaching Professor of Political Science at the University of Missouri–St. Louis. Most of the Missouri caucuses will be held this Saturday, St. Patrick’s Day.