 Complete the following phrase:  On January 3, 2012, the Iowa Democratic Party held statewide caucuses to select delegates to the county conventions. Incumbent Barack Obama ran unopposed. However, caucus goers also had the option of voting uncommitted rather than supporting Obama, and some Occupy movement and anti-war activists urged Democrats to vote uncommitted in protest of the Obama administration. Of the 8,152 county convention delegates that were elected by the caucuses, 8,065 99 were for Obama and 87 1 were uncommitted. In the floor vote taken at the 