Martha Raddatz made sure to interrupt Ben Carson when he tried to explain the historical eugenicist roots of Planned Parenthood, but he stayed on course, and got the message out.Watch below (comments start at about the 1:30 mark):(video at link)Oddly enough, Raddatz cited the 5% statistic cited by Planned Parenthood, this “fact check” from NPR says it’s more like 40%: In 2014, the Guttmacher Institute, a reproductive health research center, surveyed all known abortion providers, including Planned Parenthood clinics, in the U.S. (nearly 2,000) and found that 60 percent are in majority-white neighborhoods. And to bolster Carson’s claim, a study...