Join Shepard Smith every Monday through Friday at 3 p.m. ET for FOX News Channel's daytime show, Studio B.

We'll bring you the biggest stories of the day, including interviews with today's top newsmakers. Become part of the mix and get your voice heard... drop us an email at studiob@foxnews.com.

Today:

• President Bush hands abortion opponents a victory sought through seven years of political battle as he signs legislation that bans some abortions.

We'll have live Team FOX coverage from Wendell Goler on the North Lawn of the White House.

• The FBI (search) is working on a theory that a previously unmentioned man was meant to be the 20th hijacker in the Sept. 11, 2001, terror attacks. What does this mean to the investigation? What new information could this provide?

Weldon Kennedy, former deputy director of the FBI, answers our questions.

• Presidential candidate Howard Dean (search) lands himself in hot water after statements he made last week about the Confederate flag. Could this be the road bump other contenders were hoping for? Does this statement reflect the true character of the former Vermont governor?

We'll ask Irene Wielawski, author of Howard Dean: A Citizen's Guide to the Man Who Would Be President.

All of this... and more on Studio B With Shepard Smith at 3 p.m. ET.

Note: Topics subject to change