Tonight... The O'Reilly Factor is pre-empted due to FOX News Channel's special coverage of the Democratic debate.

Be sure to watch our special coverage beginning at 8 p.m. ET!

For more information click here

The O'Reilly Factor will be back tomorrow night when California gubernatorial candidate Arnold Schwarzenegger (search) will be in the No Spin Zone!

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

--All topics and guests subject to change