This could prove to be the definitive night in the 2008 democratic primary season. The burden is on Hillary Clinton to deliver decisive victories in Texas and Ohio in order to maintain a chance at the nomination.
Curious how the Texas and Ohio primaries work? Click here.
For interviews with voters in key states, courtesy of NPR, click here.
Click here for live coverage from Reuters.
Results should begin rolling in within a couple hours. Stay tuned.