FactCheck.Org Comes to John Roberts' Defense,

and criticizes the NARAL ad:

An abortion-rights group is running an attack ad accusing Supreme Court nominee John Roberts of filing legal papers “supporting . . . a convicted clinic bomber” and of having an ideology that “leads him to excuse violence against other Americans” It shows images of a bombed clinic in Birmingham, Alabama. . . .

In words and images, the ad conveys the idea that Roberts took a legal position excusing bombing of abortion clinics, which is false. . . .