With four states and 370 delegates at stake, March 4 was dubbed "Mini-Super Tuesday" or "Super Tuesday II". Just as Obama had been favored in the mid-February states, Clinton was favored in Ohio, with its high proportion of working-class white voters and older voters, and Texas, with its high proportion of Latino voters. Exit polls in previous states showed that all three groups were a part of Clinton's base. In mid-February, Clinton held a 10-point lead in Texas and a 20-point lead in Ohio in RealClearPolitics polling averages. Her campaign set its sights on the Ohio-Texas "firewall," counting on a clear March 4 win to change the narrative and turn her campaign around for the nomination. Meanwhile, Obama hoped to win one or both states that might be enough to knock Clinton out of the race. By February 25, according to a CNN poll, they were in a statistical dead heat in Texas.