After months of campaigning, spending and debating, the Iowa caucuses are today.  It's the unofficial launch of the 2012 presidential campaign, and CNN.com Live will be there for all of the results and reactions to the race.

Today's programming highlights...

8:55 am ET - Romney rallies supporters - GOP candidate Mitt Romney makes a final push to supporters in Des Moines, Iowa.

10:00 am ET - Huntsman in New Hampshire - While the other major candidates focus on the Hawkeye State, Jon Huntsman has his eyes on New Hampshire.  He'll speak at a charter school in Pembroke, New Hampshire, this morning.

10:45 am ET - GOP candidates 'Rock the Caucus' - Rick Santorum, Rep. Ron Paul and Rep. Michele Bachmann participate in a "Rock the Caucus" event in West Des Moines, Iowa.

12:30 pm ET - Gingrich's Iowa lunch date - GOP hopeful Newt Gingrich wraps up his bus tour of Iowa by stopping at a restaurant in Burlington, Iowa.

8:00 pm ET - Watching the Iowa results - CNN.com Live will be at several viewing parties across Iowa, as the candidates react to the results as they come in.

8:15 pm ET - Obama addresses caucus supporters - Iowa Democrats will also be caucusing today, although President Obama is the only major candidate on the ballot.  Obama will address caucus attendees via satellite from the White House.

CNN.com Live is your home for breaking news as it happens.