Weekdays at 3 p.m. in the East and high noon in the West!

The news begins anew with "Studio B"...

After a two-week delay, the Discovery (search) shuttle liftoff is a success Tuesday morning! So what's on the list for the seven astronauts to accomplish while orbiting space? We'll ask FOX News' John Scott.

Then, cities across the country are now randomly checking bags of passengers on trains and buses. Are the searches legal? Or do they infringe upon commuters' rights? We'll get the legal lowdown from Judge Andrew Napolitano, FOX News' senior judicial analyst.

And, the forensic investigation heats up in the Natalee Holloway (search) case, as sources tell FOX News about a new witness. Will the unidentified witness lead police to Natalee's body? Former FBI agent Harold Copus weighs in.

Real journalism: fair and balanced. That's why we're No. 1 — FOX News Channel.

About the Show

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 e-mail at studiob@foxnews.com.

"Studio B with Shepard Smith" is one of the reasons that FOX News Channel is the most watched news network in daytime.

Note: Topics subject to change