UPDATED*****Why Is Politico Reporter Sending RACIST Tweets to Romney?

Update below! I just got this series of tweets from @Jdub321 of Politico @RomneyCentral on twitter. Why the racism by this man?
UPDATE! See the string of tweets that were RT by @RomneyCentral last night. Today, John Nolte over at Big Hollywood writes the Politico reporter who wrote those tweets--the WHITE HOUSE CORRESPONDENT FOR POLITICO mind you--has been suspended.  
Also see his comments on MSNBC here. Wow.