PolitiFact Wisconsin: Has Ron Johnson's position changed on abortion?

Ever since this summer's U.S. Supreme Court ruling to overturn the historic Roe v. Wade decision on abortion rights, it has been a key issue in several local races including the U.S. Senate race between Democrat Mandela Barnes and Republican Ron Johnson. "In a tweet, Barnes claimed Ron Johnson just came out in favor of a federal abortion ban. But the Barnes campaign cannot point to anything new about Johnson's position, much less anything new in the wake of the U.S. Supreme Court ruling that overturned Roe v. Wade," said Greg Borowski with the Milwaukee Journal Sentinel.