FILE - In this Aug. 22, 2014 file photo, the Pullman neighborhood’s ornate brick homes that were built in the 1800s by industrialist George Pullman as a blue-collar utopia to house workers from his sleeping-railcar factory in Chicago. President Barack Obama is designating three new national monuments for protection as historic or ecologically significant sites, including the Pullman neighborhood in Chicago where African-American railroad workers won a historic labor agreement. (AP Photo/Charles Rex Arbogast, File)
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