It happens. All I can see that looks seriously legit is that Rudy prefers Trump to Cruz...not bad news for Trump supporters.
http://www.breitbart.com/big-government/2016/01/25/rudy-giuliani-between-trump-and-cruz-id-vote-for-trump/
No problem. I stared at the twitter accounts until I was bedazzled; wanting it to be true. Further study gave me pause until I realized it was a fake.