WASHINGTON, DC - APRIL 07: A U.S. Secret Service Uniform Division patrol vehicle blocks eastbound traffic at the intersection of 18th Street NW and Pennsylvania Avenue after an electrical blackout affected the White House and other government buildings in the area April 7, 2015 in Washington, DC. The temporary power outage affected the U.S. State Department, the Department of Energy, the University of Maryland in College Park and other areas in the District of Columbia and Maryland. (Photo by Chip Somodevilla/Getty Images)
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Getty Images News Chip Somodevilla