Could it be being part of the beltway pundit class has the same effect it has serving in Washington DC? That there becomes a desire to be liked and to sellout to liberals?
Either way, those selling out need to realize they damaging their careers.
At least, Rush blasted Vaughn Walker's decision. It's hard to have any respect for the other two.
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It's very possible that this is at the very least, a part of the problem. However, as someone else posted, Rush has been married a number of times, and Coulter has never/not yet married, so there could be more than one issue here.