The West is home to some wild races in 2006, with a battle for a Senate seat in Big Sky country, and several hotly contested seats in the House. Immigration reform is one issue that's fueling the debate — what are the other major concerns of voters in the West? Check out the races below and find out.

Montana:
The GOP didn't hold out much hope for incumbent Senator Conrad Burns' re-election, but Democratic challenger Jon Tester's lead may be slipping away. FNC's Carl Cameron is on the scene with the details. Watch his report .

California:
Money could be making the difference in House races in this state. Dems in two key races have out-raised the GOP in campaign funds. Could that have traditionally red districts turning blue? FNC's Claudia Cowan has the details.

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