Montgomery County Commissioner Bruce Castor (R) has been exploring a primary challenge to Pennsylvania Gov. Corbett for months, critiquing the incumbent from the right on fiscal and other issues.

Now comes a new website that attacks Castor's record, a sign that Corbett backers may be taking him more seriously, or at least do not wish to let him blast away unrebutted. The site,, argues that his record as commissioner and former county prosecutor shows he is not a real conservative.