Is Hillary Angry?

According to RNC Chairman Ken Mehlman, Sen. Hillary Clinton (D-NY) "seems to have a lot of anger." I don't think that Sen. Clinton should run for President and I won't support any future presidential bid (primarily because of her pro-war position), but gee -- I wonder what she might be angry about? And I wonder why approximately half of the American people are mad along with her? I'm mystified. Let's discuss!