When economist Tyler Cowen finishes his day job at George Mason University and dinner time rolls around, he sinks his teeth into his hobby: blogging about -- and eating -- ethnic food in and around Washington, D.C.

By Elizabeth Shell When economist Tyler Cowen finishes his day job at George Mason University and dinner time rolls around, he gets to sink his teeth into his hobby: blogging about -- and eating -- ethnic food in and…

Feb 09

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Drawing and Hustling in Washington, D.C.

Nikita Z. Murray sees dollar signs -- not faces -- when he sits down to draw a portrait. It's a Friday afternoon in Arlington, Va., and Murray is working the shopping mall food court.