How the political landscape has changed for Trump in swing state of Wisconsin

Lanhee Chen, policy director for Mitt Romney's 2012 presidential campaign and an advisor for Senator Marco Rubio's 2016 presidential campaign, joins CBSN to discuss how the political landscape has changed in Wisconsin for President Trump since he won the state four years ago, and how the fallout from police shootings, like that of Jacob Blake in Kenosha, may determine how some voters cast their ballots in cities nationwide.