Food for Thought: Mobile Street Food SEATTLE, WA (KPLU) - They've been called lunch wagons, rolling eateries, mobile restaurants... and some names not quite so flattering -- but whatever you call them, they're popular places to eat in the Puget Sound area -- and the topic of conversation between Seattle Times food writer Nancy Leson and KPLU's Dick Stein on today's Food for Thought.


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