Congested Missouri River threatens tributaries

Monday, July 4, 2011 | 4:15 p.m. CDT; updated 4:39 p.m. CDT, Tuesday, July 19, 2011

LINCOLN, Neb. — In a season of flooding on some of the nation's biggest rivers, it's streams most Americans have never heard of that could cause some of the worst problems in the Midwest.

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