>> the president of the united states was given his worst political defeat. >> it was a switch by one justice that saved the court from being packed. observers call that the switch in time that saved nine. >> is there a justice on today's court that could have a similar change of heart? and move the court closer to the views of most americans? possibly court insiders say, but don't count on it. >> in their view, the last 50 years of law handed down from the supreme court has been magnificently wrong, and they want to make it magnificently right. it only takes a few seconds and it won't affect your credit score. finally, a totally different way to finance your ride only from carvana.