Tonight on Hannity & Colmes... join the debate!

How conservative is Arnold Schwarzenegger (search)? Will the Republican party stand behind his gubernatorial run? Newt Gingrich will join the debate.

And we'll get a fiery update from the other campaign trail, democratic presidential hopeful Al Sharpton will be here.

Do cameras belong in the courtroom during the Scott Peterson (search) case? Is it an issue of the public’s right to know or just a media frenzy? How will being in the public’s eye affect the prosecution?

FOX legal analyst Peter Johnson and former LAPD detective Mark Fuhrman will join us.           

The judge ruled today that the media and the public will be allowed into the courtroom during the preliminary hearing, however he held off on the camera decision. How will this affect the defense?

Defense attorney Robert McNeill weighs in.

Watch Hannity & Colmes LIVE this evening at 9 p.m. ET!

--The Associated Press contributed to this report

-All guests and topics subject to change