Good Question: Why Aren't Some Big Chains In Minnesota?

It may be the most recognizable donut and coffee chain in America. But it seems like Dunkin' Donuts is everywhere but here. So, why are some big chains absent from Minnesota? John Lauritsen reports (2:23). <br><br> <em>WCCO 4 News At 10 – July 16, 2013<br /> <br /> </em>