HuffingtonPost.com - After a spokesman for the Obama campaign observed quite accurately that many American Jews consider Patrick Buchanan, the former right-wing Republican presidential candidate and aide to Presidents Nixon and Reagan, to be a Nazi sympathizer, Buchanan's friends on MSNBC's Morning Joe show, where he is a frequent guest, rallied to their friend's defense. Not once, however, did Morning Joe host Joe Scarborough, co-host Mika Brzezinski, or columnist Mike Barnicle ever question Buchanan about any of the many anti-Semitic comments he has made over the years, or about his extensive record of defending Nazi war criminals and making disparaging comments about Holocaust survivors. ...