Granted, this doesn't necessarily mean that one of the most beloved actresses in the history of television is a conservative Republican. Nonetheless, check out this exchange from a brief interview with Mary Tyler Moore in the February 6 Newsweek:
What do you watch on TV these days?
A lot of Fox News. I also watch "Two and a Half Men" and "Lost."
Of course, there's at least a pretty good chance that Moore's plug for FNC will annoy her former co-star, the outspokenly left-wing Ed Asner.