In the Iowa caucuses, expectations are nearly as important as votes and front-runners must watch their backs, say University of Washington professors who are closely watching this year’s presidential race. The 2016 Iowa caucuses will be held Monday, Feb. 1, pitting Democratic leader Hillary Clinton against Sen. Bernie Sanders and Gov. Martin O’Malley and Republican mogul and mouth Donald Trump against Sen. Ted Cruz among a lineup of largely ineffective opponents. We asked political scientists Mark A. Smith and John…










