The top House Democrat on homeland security criticized a division of Immigration and Customs Enforcement (ICE) on Friday for its role in the failed gun tracking operation, Fast and Furious, after a new report detailed the agency’s involvement. At the urging of the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), officials with ICE’s Homeland Security Investigations unit did not pursue leads on potential weapons smugglers, according to the Department of Homeland Security's (DHS) inspector general report released on Friday. The 84-page report also found that senior leaders in ICE’s investigative Arizona division failed to read the reports from agents...