Join Shepard Smith every Monday through Friday at 3 p.m. ET for FOX News Channel's newest 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.

April 22:

As hundreds of thousands of Shiite Muslims take their religious pilgrimage in Iraq, some take the opportunity to voice their opposition to U.S. a presence in their country
Patrick Basham, senior fellow at the Cato Institute

U.S. weapons inspectors in Iraq confirm they've found ingredients and equipment to make chemical weapons
Tim Trevan, former U.N. weapons inspector

The D.A. who's building a case against Scott Peterson says there's "plenty of evidence" to convict him of killing his pregnant wife Laci and their unborn son
Lis Wiehl, former federal prosecutor and an FNC legal analyst

These stories ... and more on Studio B With Shepard Smith at 3 p.m. ET.

Note: Topics subject to change