The funny thing about the supposed "n-word calling" that not one of the hundreds of cell phone videos or dozens of media cameras were able to record, and alleged intentional "spitting incident" is that I would bet my last dollar, if Obama will leave me that one dollar, that those congressmen walking through a crowd of protesters were looking to be assaulted to blacken the eyes of the "tea party" with the video of this wished for assault playing over and over and over again ala Rodney King. Well guess what? It didn't happen. All we have is an image of a black congressman pointing and yelling into the crowd; actually intentionally trying to escalate the tensions and got nothing for his attempt to inflame the crowd but his word that someone called him a bad name.
Imagine, if you will, Bush or his entourage trying to walk through the crowd at the G-8 summit and tell me if you think those rioting, molotov throwing, rock throwing crowd of progressive leftists would have only called him a bad name. The hypocrisy of the left is laughable.