After Gilchrest lost his bid for re-nomination, I noted that the Club for Growth’s efforts to defeat the moderate Republican had probably helped ensure that the seat would be won in November by the Democrats, and it is now quite possible that the Democratic candidate will win there.  Andy Harris may come back from his small deficit from absentee voting, but the idea of purging a reliably electable moderate in a closely-divided district during a very poor election cycle for Republicans was asking for trouble.  On the whole, in recent elections the only thing that the Club for Growth seems to be very good at growing is the Democratic majority in Congress.