There have been reports of organized assaults against journalists. Aside from those mentioned here, they include NBC, Al-Jazeera, ABC, and a British broadcaster (not sure if it's BBC). According to Richard Engle of NBC, these are not "caught in the crossfire", they are deliberate targets at journalists, regardless of nationality, who are trying to get the story out. At least one journalist is missing, some were held for hours, some severely assaulted, cameras stolen or smashed. The assaults are by the organized pro-Mubarak thugs, not the protesters.
I am not sure why these supposed hyper-constitution lovers find something funny about assaults on free press.
As for Mr. Cooper, whatever else can be said about him, at least he is there trying to report, instead of sitting in a snug studio inventing apocalyptic fantasies about China taking over New Zealand.
Personally, I oppose assaults on journalists, regardless of their nationality or sexual orientation or size of ego, or whether they are liberal, conservative, socialist, apolitical, or whathaveyou.