GOP Rep. Jim Jordan, who is also the chairman of the House Judiciary Committee, is pushing Bureau of Alcohol, Tobacco, Firearms chief Steve Dettelbach to reveal the decision-making process that led to requiring more gun sellers to be licensed by the federal government. In a letter to Dettelbach, Jordan said the effort by the ATF and gun regulators, “Threatens to violate the Second Amendment rights of millions of Americans,” and demanded that Dettelbach provide the committee with records — and to explain how the ATF plans to enforce the policy. As Cleveland.com points out, the rule would broade…