A closer look at PA, WI, MI ahead of Election Day

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President Trump won in 2016 by flipping three states that had picked a Democrat for president for more than 30 years: Pennsylvania, Wisconsin, and Michigan. NBC’s Chris Jansing in Scranton, Cal Perry in Milwaukee, and Steve Patterson from Detroit join MSNBC's Craig Melvin to give an on the ground look into these key states ahead of Election Day.