Topics and Guests for April 20

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

Topics and Guests:

• Supreme Court hears arguments that could affect how President Bush fights the War on Terror. Will Guantanamo detainees be able to sue in American courts to try and win their freedom?

FNC's Catherine Herridge will be LIVE at the Supreme Court with more.

• Insurgents fire 12 mortars into Baghdad's Abu Ghraib prison, killing 22 detainees and injuring 92.

To the west in Fallujah, meanwhile, Iraqi security forces and civilians who fled days of street fighting with Marines begin to return in a critical test of an agreement between U. S. officials and local leaders to fend off an all-out assault by American forces.

We'll have live Team Fox coverage of the War on Terror with David Piper in Baghdad and national security correspondent Bret Baier at the Pentagon.

• If violence persists in the liberated country will the June 30 handover be pushed back?

Senators Sam Brownback, R-Kan., and Mary Landrieu , D-La., weigh in.

• Bob Woodward’s new book causes a stir inside the beltway. Did Saudi Arabia make a deal with the White House to "fine tune" the cost of oil before the U.S. presidential election?

We'll get White House reaction from correspondent James Rosen on the North Lawn.

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

Note: Topics subject to change