The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. May 16, 2011 Key Mississippi Floodgate Opened Up as Waters Rise, Tens of Thousands Threatened --------------------------------------------------------------------------------- The U.S. Army Corps of Engineers have opened up a key Mississippi River floodgate for the first time in four decades, putting thousands of homes and large portions of farmland at risk. The Morganza floodgate has been opened in an effort to divert the swollen Mississippi River from flooding the cities of New Orleans and Baton Rouge, as well as a number of oil refineries and chemical plants located on the edge of the river. Some 25,000 people and 11,000 structures in the heart of Louisiana Cajun country could be affected by the diverted water. In Vicksburg, Mississippi, the river has already risen a record-setting 13 feet above flood stage. .