Is the media pro-Obama and anti-Hillary?

I've noticed that virtually every major news network (CNN, MSNBC, etc.) and most news magazines (Newsweek, Time) have all jumped on the Obama bandwagon and always seem happy to blow up an anti-Hillary story. Everytime I see a pundit on tv, they're literally hing at the mouth whenever they try to criticize Hillary Clinton or Bill Clinton, as if they get an everytime they say something mean-spirited and negative about the Clinton campaign. The ysts rarely ever bring up anything negative about Obama, and if they do, it's always within the context of how Hillary is distorting the truth and his sins aren't as bad as they seem (even when he lies flat out about positions on single payer health care or his "not present" votes in Illinois). The news magazines are also bad..guys like Jonathan Altar talk about the Clintons patronizing Americans, thinking Americans are stupid enough to buy their ads in SC. Why are political journalists and pundits so cr and unprofessional?