WASHINGTON — Democrats on the House Oversight and Government Reform Committee on Tuesday are expected to publish a report on the disputed gun trafficking investigation called Operation Fast and Furious, concluding that agents in Arizona — not Obama administration officials — were responsible for the tactics used in the inquiry and for providing misleading information relayed to Congress. In an 89-page report, titled “Fatally Flawed: Five Years of Gun-walking in Arizona,” the Democratic staff portrays Fast and Furious as the fourth investigation, dating back to 2006, in which Arizona-based agents of the Bureau of Alcohol, Tobacco, Firearms and Explosives employed...
