Tiger Woods is just the latest in a long line of celebrities, politicians and others who have come forward and made public apologies for their “transgressions.”

We want to know about your biggest apology. What did you have to apologize about? And if you had to do it again, would you?

Post your comments and Heidi will read some of them in the Newsroom between 10 and 11am ET.

Last night, the President outlined his new strategy for the war in Afghanistan. The President plans to send another 30,000 troops to Afghanistan, but he also says he'll start a troop withdrawal by the summer of 2011.

We want you to share your views on the President’s new war strategy.
Post your comments and Heidi will read some of them in the Newsroom between 10 and 11am ET.

In a speech tonight, President Obama will outline his next step for the war in Afghanistan. He is expected to call for sending at least 30 thousand more troops into the war zone and seek further troop commitments from NATO allies. It’s all part of a counterinsurgency strategy to wipe out al Qaeda elements and stabilize the country, while training Afghan forces.

We want you to share your views on the President’s new war strategy.

Post your comments and Heidi will read some of them in the Newsroom between 10 and 11am ET.

About 195 million people shopped in stores and online during the Thanksgiving holiday weekend, according to the National Retail Federation. The numbers are up from the same 4-day period in 2008. While the number of shoppers went up, the amount of money they spent went down.

Online shopping over the so-called Black Friday weekend was up 11% from last year. What does that mean for Cyber Monday? That's today – and the NRF estimates 96.5 million of us will shop online today.

How are you doing your holiday shopping? Do you plan to shop online this Cyber Monday? What is the best deal you have found? We want to hear about your holiday shopping!

Post your comments here, and Heidi will read some of them in the Newsroom, from 9-11am ET.

We are learning more now about the couple that walked into the president’s state dinner this week, without an invitation. A film crew from the Bravo Cable Network was following Tareq and Michaele Salahi as part of a tryout for a reality show.

The Secret Service is investigating how the couple got into the party. The Salahi’s publicist insists the couple didn’t crash the event.

We want your reaction to this story. Post your comments here, and Fredricka will read some of them in the Newsroom, at 10am ET.

Since 2006, students at Lincoln University near Philadelphia have been required to take a class called "Fitness for Life" to graduate. The catch: not all students have to take the class. If a student's Body Mass Index (BMI) is below 30, he or she is exempt. (A normal BMI is between 18.5 and 24.9) But for students whose BMI is over 30, the class is mandatory. It meets 3 hours a week and involves physical activity as well as information on nutrition, stress, and sleep. University officials say they're being proactive and addressing the issue of obesity head-on. But some students say its discrimination based on weight.

What do you think?

Is it fair for this university to require students with high BMIs to take a fitness course?

Post your comments here, and Heidi will read some of them in the Newsroom, from 9-11am ET.

The University of California Board of Regents has approved a 32 percent increase for students attending the state's premier public schools.

The move prompted a protest by hundreds of students at two of the University's campuses. Dozens were arrested at UC-Davis.

But students in California aren't the only ones feeling the pain of rising college costs.

Are you or someone you know affected by increasing tuition fees?

Post your comments here, and Don will read some of them in the Newsroom, from 9-11am ET.

A federal judge has ruled that the Army Corps of Engineers is to blame for Hurricane Katrina flooding in New Orleans' Lower Ninth Ward and St. Bernard Parish. He says the Corps failed to properly maintain a shipping channel.

Overall, the storm damage covered more than 90,000 square miles and displaced nearly 300,000 people, causing more than
$81 billion in damage. FEMA called Katrina "the single most catastrophic
natural disaster in U.S. history."

This ruling could lead to billions in damage claims.

Post your comments here, and Fredricka will read some of them in the Newsroom, from 9-11am ET.

Most women should start regular breast cancer screenings at age 50, not 40, according to new guidelines released by the U.S. Preventive Services Task Force.

The new recommendations do not apply to the group of women with unusual risk factors.

The group says women ages 50 to 74 should have mammograms less frequently – every two years, rather than every year. And the panel says breast self-exams do no good, and women shouldn't be taught to do them.

What do you think of the new guidelines? And if you are a woman, is this new information a relief or a source of added stress?

Post your comments here, and Heidi will read some of them in the Newsroom, from 9-11am ET