Unfortunately, I fear that she may be a TP target.
I wouldn't worry. Consider that Capito is one of maybe four recognized Republicans in the entire state of West Virginia, and then look at the competition:
*David McKinley, too busy growing roots around his House seat.
*Bill Maloney, now approaching professional loser territory.
*John Raese. Just...John Raese.
I'd say Capito's looking fine. 
The Tea Party has an astonishingly weak influence in West Virginia compared to the rest of the region, and the place loves their career officeholders.
Given that Christine O'Donnell beat Mike Castle, Raese being...well...Rease doesn't disqualify him. I could see him beating Capito in the primary...maybe. I definitely think she will face a tough primary challenge, the Club for Growth has already started taking shots at her.
