Topics and Guests for April 22

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:

• Up to 3,000 reportedly killed after fuel trains collide near the Chinese border. Was it an attempt to assassinate North Korean leader Kim Jong Il (search)?

We'll have a full report.

• California grand jury finds enough evidence to indict Michael Jackson (search). What does this mean for the former 'King of Pop?'

And,'s Roger Friedman breaks some interesting new details about the Santa Barbara district attorney involved in the case — He'll tell us.

• CBS airs pictures of Princess Diana (search) taken after the car crash that took her life. Did the network step over the line? We'll get assessment from media analyst Eric Burns.

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

Note: Topics subject to change