Presented as a “choice,” Catherine Templeton knew an abortion was anything but that for her unborn twins. Templeton, a Republican candidate in the South Carolina gubernatorial primary, released a new ad this week about how she was encouraged to abort one of her twins, The State reports. “They said we need to do some more tests to determine whether we need to abort one of the children to save the life of the other,” she said in the ad. But she …