[Miss Marple]

It isn't the RNC who books Lugar (my worhtless senator).

It is the producers of these shows who LOOK for guests like Lugar...an ineffective Republican.

[Seattle Conservative]

You're right, of course, MM. And, there are only so many Pubbies the producers will put on - -can't have any real conservatives on these shows. I guess part of it is probably that they are chairs of committees like Lugar and Specter.