Science Jun 23

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Midwest’s Levees, Land Use Questioned Amid Floods

More than two dozen levees along the Mississippi and its tributaries have broken under heavy flooding, leaving many communities questioning the region's levee system and land usage. Elizabeth Brackett reports from Illinois on the struggle to keep levees standing.

Record rainfall and historic numbers of tornadoes have wreaked havoc on many parts of the Midwest, particularly in Iowa where a Boy Scout camp was decimated and flooding has caused thousands to evacuate. Kwame Holman reports on the widespread damage.