It may not be as big of a field as in 2008, but this year's Super Tuesday is expected to shake up the GOP race for presidential nominee nonetheless. Facing off on Tuesday: Alaska, Georgia, Idaho, Massachusetts, North Dakota, Ohio, Oklahoma, Tennessee, Vermont, Virginia.

Will Mitt Romney take this round of contests, much to the GOP's chagrin? Polls show Romney in a dead heat with Rick Santorum—can the former Pennsylvania senator hold on to his recent surge in popularity? And don't forget about Newt Gingrich's hold on Southern voters. Lots to keep an eye on—check out our reporters' stories below for what's at stake for the GOP media sweethearts in each of the states.

Will Mitt Take Massachusetts And Vermont?

Ohio Win Needed For Santorum To Regain Momentum

Virginia Voters May Vote For Paul In Protest

The Untold Stories Of Idaho And Alaska's Primaries

What To Look For In North Dakota and History-Making Oklahoma

Gingrich Looking To Sweep Home State Of Georgia

Tennessee A Toss Up For Romney and Santorum