Tonight... The O'Reilly Factor is on!

Bill's back from vacation and the No Spin Zone takes on the tough questions...

Was Arnold Schwarzenegger's (search) father involved with the Nazis? Why is the actor turned California gubernatorial candidate's father being investigated yet again? And, as new evidence surfaces, will the digging into the political candidate's past jeopardize his political future?

Plus, there are a lot of questions following the violent death of convicted child molestor and former priest John Geoghan (search) in prison last Saturday. One of them is this one... Why are convicted killers allowed to mingle with non-violent offenders inside the nation's prisons? We'll ask Ted Conover (search), who went undercover and worked as a guard at New York's notorious Sing Sing prison before he wrote the book New Jack: Guarding Sing Sing.

Then, a report says that Iraqi weapons of mass destruction (search) have been found in Lebanon. But is it true? We'll investigate.

And then, you know her from On the Record here on the FOX News Channel.. Tonight, Greta Van Susteren (search) will be here to talk about her new book. And you won't believe some of the questions O'Reilly's got for her!

We'll have these stories and much, much more... including our famous Talking Points Memo and "Most Ridiculous Item of the Day."

See you in the No Spin Zone at 8 p.m. and 11 p.m. ET

Do you have a question or a comment about The O'Reilly Factor? Send your comments to oreilly@foxnews.com.