Topics and Guests for Thursday, Oct. 17

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

Here's a review of what was on the rundown for Thursday, Oct. 17:

Cops investigating the D.C.-area sniper case are now discrediting information they received from at least one witness
Joe Cardinale, retired NYPD detective
Jack Trimarco, former FBI profiler

The Pentagon agrees to lend out Army surveillance planes to try and pin down the serial sniper
Greta Van Susteren, host of On the Record

The FBI says its agents are going to Gitmo to see if the detainees there have ever heard talk of planning a sniper-style attack
Harold Copus, former FBI agent

The "axis of evil" nation of North Korea admits to keeping its nuclear weapons program secret
• Dr. Khidhir Hamza, author of Saddam's Bombmaker

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