Joe Brandmeier was an average married guy who accepted the ups and downs of being coupled. But then a particularly tough patch in his marriage prompted him to think more deeply about the institution. Brandmeier became deeply curious about why we get married, what it means to be married, and how different kinds of couples make it work. He hit the road and interviewed a variety of married couples throughout the upper midwest. The interviews became the crux of his 2016 film, "I Do?" It's an amiable look at how real couples love, laugh, cope and persist.