As the "first" spouse of German Chancellor Angela Merkel, whom President Obama is meeting with on Friday, quantum chemist and professor Joachim Sauer is learning a little about foreign fashion policy. He's spent time with Michelle Obama and Carla Bruni-Sarkozy on recent diplomatic trips, so it's inevitable that he's gained the slightest amount of style savvy, and it shows in his eclectic layering of tweeds and choice of old-fashioned bow ties. Take a look below.
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