Business Report 7/29/15: Sandwich shops across the U.S. - Hawaii News Now - KGMB and KHNL

Business Report 7/29/15: Sandwich shops across the U.S.

HONOLULU (HawaiiNewsNow) -

In this Business Report: Illustrated Economics, Howard Dicus shows how many sandwich shops -- like Subway, Panera Bread and Quizno's -- there are across the United States.

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