DNC:Obey 9 of the Ten Commandments

DNC: Everyone who believes in God should always obey 9 of the Ten Commandments. However, one of them, "Thou shalt not kill" does not apply to a living, breathing, heart-beating, pain-feeling, unborn baby. Yes, God intended to include those, but can He be correct all the time? Can anyone? Did not our Supreme Court say it's OK to slaughter them?  Heck, God is right 90% of the time which is more than anyone else.