2006 pennsylvania race by a whopping 18 points. now santorum is hoping for a second act in washington. he says he s beaten incumbent democrats three times, but if you take a closer look at the wins, the devil s in the details. in 1990 he barely beat that incumbent, two years later he ran for reelection, in 1994, the first race for the senate, he narrowly beat an incumbent, harris walker by two points, but that was the year when republicans took control of both the house and the senate. so he kind of ran behind where other republicans ran in pennsylvania. six years later, maybe santorum s most impressive win. he upset a weak democratic candidate, that s about $10.6 million to $2.4 million and won by six points. and now as he becomes a rival for romney, voters are taking a closer look at his long record in washington. and last week s debate hammered