The first CNN debate of the primary season, but coverage of the race to the 2012 presidential election continues on CNN.com Live.

Today's programming highlights...

11:30 am ET - James Arthur Ray trial - Closing arguments are set to begin in the trial of self-help guru James Arthur Ray, who is accused of manslaughter in the deaths of three people during a sweat lodge ceremony in Arizona.

11:45 am ET - Obama speaks in Puerto Rico - President Obama becomes the first president since John F. Kennedy to make an "official" visit to Puerto Rico this morning.

1:00 pm ET - Casey Anthony trial - Testimony resumes in the trial of Casey Anthony, the Florida woman accused of killing her young daughter.

7:00 pm ET - Race to 2012: Perry in New York - We may see more Republicans throw their hats into the presidential race in the coming months.  One could be Texas Gov. Rick Perry, who speaks in New York tonight.

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