President Obama will address the nation once again on America's debt ceiling crisis. Watch CNN.com Live for continuing coverage on this developing story.
Today's programming highlights...
8:00 am ET - Casey Anthony defamation suit hearing - A hearing is held in a Florida court in regards to Zenaida Fernandez-Gonzalez's defamation suit against Casey Anthony.
10:15 am ET - Debt ceiling impact hearing - Lawmakers will unveil legislation that intends to prevent the U.S. from defaulting on its debt if a debt ceiling deal is not reached.
11:00 am ET - Obama news conference - President Obama holds a briefing on efforts to reach a deal on the debt ceiling and budget cuts.
4:00 pm ET - NASA shuttle briefing – NASA officials update the public on the final mission of the space shuttle program.
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