I condemn this sort of tactic. But the difference between the Obama pic and the Bush/HRC pics is that the man's name is Barack Hussein Obama, not George or Hillary, and he's running for President of the United States.
A picture says a thousand words and there are plenty of middle of the road rednecks who won't like this. Regardless, it's too late for HRC anyway.
A picture says a thousand words and there are plenty of middle of the road rednecks who won't like this. Regardless, it's too late for HRC anyway.