Massive car pileup in Canada kills 2 people; Brazilian senator shot with rubber bullet at protest
A massive car pileup in Canada left two people dead and more than 90 others injured. Also, a Brazilian senator was shot in the chest with a rubber bullet after intervening in a protest, and former Nissan Chairman Carlos Ghosn faces more legal trouble in France. CBS News' Gwen Baumgardner joined "CBSN AM" with those stories.