Sentencing for Wisconsin woman who admitted to stabbing ex-boyfriend to death begins today

In this week's "48 Hours," a hearing begins today in Wisconsin for a young woman who admits stabbing her ex-boyfriend to death but claims it was in self-defense. CBS News correspondent Jamie Yuccas joined "CBSN AM" with more. Subscribe to the CBS News Channel HERE:    / cbsnews   Watch CBSN live HERE: http://cbsn.ws/1PlLpZ7 Follow CBS News on Instagram HERE:   / cbsnews   Like CBS News on Facebook HERE:   / cbsnews   Follow CBS News on Twitter HERE:   / cbsnews   Get the latest news and best in original reporting from CBS News delivered to your inbox. Subscribe to newsletters HERE: http://cbsn.ws/1RqHw7T Get your news on the go! Download CBS News mobile apps HERE: http://cbsn.ws/1Xb1WC8 Get new episodes of shows you love across devices the next day, stream CBSN and local news live, and watch full seasons of CBS fan favorites like Star Trek Discovery anytime, anywhere with CBS All Access. Try it free! http://bit.ly/1OQA29B --- CBSN is the first digital streaming news network that will allow Internet-connected consumers to watch live, anchored news coverage on their connected TV and other devices. At launch, the network is available 24/7 and makes all of the resources of CBS News available directly on digital platforms with live, anchored coverage 15 hours each weekday. CBSN. Always On.