Moderates vs. progressives at Democratic debate in Detroit

The first night of the Democratic primary debates in Detroit proved to be a showdown between moderates and progressives. Senators Bernie Sanders and Elizabeth Warren defended their proposals on health care, immigration and college tuition. CBSN political contributor and Democratic strategist Antjuan Seawright and CBS News political contributor and Republican strategist Leslie Sanchez join CBSN to break down the main takeaways from the debate. Source