Topics and Guests for Tuesday, Oct. 21

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.

Stories for Tuesday, 
Oct. 21:

Iran budges on U.N. demands for greater scrutiny of its nuclear program, saying it will stop with uranium enrichment and allow spot checks of its plants
• Jon Wolfsthal, nuclear analyst at the Carnegie Endowment for International Peace

Although 10 people died in the sniper attacks, John Muhammad's trial is for the murder of Dean Meyers
• Larry Meyers, victim's nephew

Don't miss Studio B With Shepard Smith weekdays at 3 p.m. ET!

Topics and guests subject to change.