A GOP guest booted from CNN after a bitter blow-up with a pro-Palestinian panelist hit back early Tuesday, claiming his comment that sparked a furious on-air fight was a "joke." Republican strategist Ryan Girdusky infuriated guest Mehdi Hasan, a former MSNBC host, current editor-in-chief of Zeteo and a pro-Palestine campaigner, on the network's show "Newsnight." "Good job CNN, let's have …
