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[cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2010/images/04/05/story_shuttle.jpg caption="After Discovery's mission, there will only be three shuttle flights remaining before the fleet is retired."]

Countdown on for predawn launch of shuttle Discovery

(CNN) – Final preparations are underway for the pre-dawn launch of the space shuttle Discovery. Seven Astronauts will be in space for the next 13 days with three spacewalks planned. We’ll take you live to Kennedy Space Center to see the lift-off “as it happens” right here on the most news in the morning.

Tiger Returns to Pro Golf Tour

Tiger Woods is making his return to the Pro Golf Tour this week. Before teeing it up at the Masters on Thursday, he’ll meet the media today for the first time since the sex scandal erupted.

Woods faced his fellow golfers for the first time Sunday during a practice round at Augusta National and most Americans think it’s about time for Tiger’s come-back.

According to a CNN-Opinion Research Poll, 75 percent say Tiger’s return to the Masters is appropriate. Just 19 percent think he should wait longer.

Addicted: Hollywood’s Dirty Little Secrets

Friends say actor Corey Haim was trying to get clean, before his sudden death last month.

But California investigators linked his name to a massive fraudulent prescription drug ring. Before his passing, Haim openly discussed his life long battle with drug addiction.

But his desire to be drug gree may have been no match for the line of doctors that were more than willing to keep him hooked. Our Kareen Wynter is taking a look at who’s supplying Hollywood in our new series, “Addicted.”

Sound off: What do you think about Tiger's return to professional golf? Add your comments to the LIVE blog below and we'll read some of them on the show.

"The Teaser” is a preview of the guests we have lined up for the next day – so you know when to tune in (and when to set your alarm!). Guests and times are always subject to change.

6:30AM  Democrats are hopping on news of the biggest job growth in three years. But our polls show Republicans could reap the benefits come November. Ed Rollins and Robert Zimmerman join us to discuss.

7:30AM  After months away from his sport – Will Tiger get stuck in the woods – or will he keep it in the green, and make a strong comeback? We'll ask David Dusek from Golf.com.

7:50AM  Remember when no one could get their hands on the H1N1 vaccine? Well now we've got 71.5 million doses that could get tossed if they aren't used soon. Was there an overreaction to the flu? Dr. Anthony Fauci, Director of the National Institute of Allergy & Infectious Diseases says no –  and he'll tell us why.

8:30AM  Death by prescriptions – Bob Forrest from VH1's Celebrity Rehab and Ken Seeley from Intervention911 on how prescription drug abuse is the latest deadly trend to hit Hollywood.

Got questions for any of our guests?
Tweet 'em at Twitter.com/amFIX or post them below and we'll try to use 'em!

"The Teaser” is a preview of the guests we have lined up for the next day – so you know when to tune in (and when to set your alarm!). Guests and times are always subject to change.

6:20AM  The UK scientist at the center of "Climategate" was cleared by parliament – but where does he stand in the scientific community? Stephen McIntyre, editor of ClimateAudit.com and Michael MacCracken, Chief Scientist for Climate Change Programs at the Climate Institute join us to discuss.

6:30AM  Wingnuts of the Week: John Avlon: Columnist, TheDailyBeast.com and Author, "Wingnuts: How the Lunatic Fringe is Hijacking America" joins us with his picks.

7:20AM  The iPad is coming! The iPad is coming! Arik Hesseldahl, Senior Technology Reporter at BusinessWeek.com joins us with his review of the latest Apple product.

7:30AM  Tracking down runaways: Former NYPD detective Joe Mazzilli will talk about his new A&E show the "Runaway Squad", and will introduce us to a father-son pair that he reunited.

8:10AM  We’ll go over the latest political headlines with the wonderful Candy Crowley, anchor of Sunday's "State of the Union" .

8:30AM  The second the Labor Department's jobs report comes out, we’ll break it down with Lakshman Achuthan, Chrystia Freeland, and our own Christine Romans.

Got questions for any of our guests?
Tweet 'em at Twitter.com/amFIX or post them below and we'll try to use 'em!

"The Teaser” is a preview of the guests we have lined up for the next day – so you know when to tune in (and when to set your alarm!). Guests and times are always subject to change.

6:10AM Rhode Island rivers crested Wednesday morning at 20.79 feet – more than 11 feet above flood stage. How bad were homes and businesses hit? Warwick Mayor Scott Avedisian joins us with an update.

6:30AM Are we seeing more "girl bullies" now than ever? We'll ask Erika Holiday, Psy.D.  &  Joan Rosenberg, Ph.D.,  Co-Authors of "Mean Girls, Meaner Women".

7:30AM  The health care mandate – is it constitutional? Jonathan Turley, Law Professor at George Washington University will break down the legal challenges the new bill might face.

8:10AM  Outcry against the RNC: Tony Perkins on why he's not giving money to the committee.

8:30AM  How to prevent another Phoebe Prince: Aaron Hansen, Principle of a Middle School in Ely Nevada, on his anti-bullying policy.

Got questions for any of our guests?
Tweet 'em at Twitter.com/amFIX or post them below and we'll try to use 'em!