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How student loans prompted Ken Ilgunas' cross-country quest

CBSTV Videos 3:49 mins

After graduating with $32,000 in student loans, Ilgunas traveled cross-country to Alaska, where he worked as a tour guide, garage picker, and cook to pay off his debt. The "Walden on Wheels" author discusses his memoir, based on his own experience with debt and his trip, with the ""CBS This Morning" team.

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