Perhaps it's fitting that the state that kept everyone up late last night, waiting for results, was Ohio. It's a swing state, and it seems every four years, in the fall, Ohio becomes the center of attention in a presidential election.
This year, as NPR's Tamara Keith reports, it just happened a little earlier.
TAMARA KEITH, BYLINE: Talk to Ohio voters - Republicans and Democrats alike - and there's one issue that rises above all the others.
There's something funny happening in Ohio according to CNN's exit poll — Mitt Romney is appealing to some of the very income and education groups in Ohio that were supposed to be Rick Santorum's strength, voters with relatively low incomes and no college.
That could be bad news for Santorum since Romney also attracts the highest income, college educated voters as well that populate Ohio's big city suburbs and exurbs.
Super Tuesday 2012 is finally here, with Republican presidential preference contests — a mix of primaries and caucuses — occurring in 10 states from sea to shining sea.
While the 2012 race for the GOP nomination likely won't be over by Wednesday morning, it could seem far closer to being so, especially if Mitt Romney sweeps contests everywhere but, say, Georgia, where the former congressman from the Peach State, Newt Gingrich, is expected to have a good night.