Fox, MSNBC heavyweights present opposing views on guns – One commands what has been the most watched cable news network for more than 10 years; the other co-hosts one of the top-viewed shows in its time slot. Both live in New York’s northern suburbs.  Garrison, N.Y., resident Roger Ailes, chairman and CEO of Fox News, and Bronxville, N.Y., resident Mika Brzezinski, co-host of MSNBC’s Morning Joe show with former Florida Republican Congressman Joe Scarborough, are two media heavyweights with widely divergent views on guns and gun control.