Where does 'Minnesota Nice' come from, and what does it even mean?

Tracing the roots of "Minnesota Nice" is difficult, partly because people don't agree on what the term means. This week, we're answering a question from Sara Skinner, who has tried to explain it to immigrants at the "Life in Minnesota" class she teaches. Host Eric Roper talks with Rachel Hutton about the double-edged meaning of Minnesota Nice. Read the story: www.strib.mn/2QL9Bgp. How to speak like a true Minnesotan: www.strib.mn/2QAcpfE.