Presidential
(1144 delegates to win) Romney 415 (56%), Santorum 176 (24%), Gingrich 105, Ron Paul 47, Huntsman 2 (WSJ)
President Obama Job Approval 47-49% (14 day rolling average)

Presidential Contest 3/7 (Romney = blue, Santorum = pink, Gingrich = red)
Last night, 10 states held their Presidential contests, and the results seem to indicate two things: (1) the Republican primary contest is very much still in play, and (2) the demographic battle lines are solidifying in terms of bases of support for each candidate. Frontrunner Mitt Romney’s coalition includes moderate/liberal Republicans on either coast, affluent urban neighborhoods, Western voters, and Mormons. Rick Santorum now has a national base of religious voters, middle income suburbs, and small towns, with one important exception: portions of the Deep South with a large percentage of native Southerners – that voter bloc is still solidly behind Newt Gingrich. [...]