have been rushed to completion by January had Mitt Romney won, will now be finished at a more leisurely pace, the official said. "One of the things we've got to do is put a legal architecture in place, and we need Congressional help in order to do that, to make sure that not only am I reined in but any president's reined in terms of some of the decisions that we're making," Obama said and added "creating a legal structure, processes, with oversight checks on how we use unmanned weapons, is going to be a challenge for me and my successors for some time to come." U.S. President Obama also expressed wariness of the powerful temptation drones pose to policy makers. "There's a remoteness to it that makes it tempting to think that somehow we can, without any mess on our hands, solve vexing security problems," he said. In response lawsuits brought by The New York Times and the American Civil Liberties Union seeking to use the Freedom of Information Act to make public more details about the legal basis for the drone programs U.S. District Court Judge Colleen McMahon ruled at the end of December 2012 that the U.S. Government has no legal duty to disclose legal opinions justifying the use of drones to kill suspected terrorist operatives abroad. While noting that a more detailed disclosure of the administration's legal rationale "would allow for intelligent discussion and assessment of a tactic that (like torture before it) remains hotly debated", McMahon came to the conclusion that the Freedom of Information Act did not permit her to require such transparency. In a letter dated 22 May 2013 to the chairman of the U.S. Senate Judiciary committee, Patrick J. Leahy, U.S. attorney general Eric Holder wrote that the United States will use lethal force by combat drones "in a foreign country against a U.S. citizen who is a senior operational leader of al Qa'ida or its associated forces, and who is actively engaged in planning to kill Americans, in the following circumstances: (1) the U.S. government has determined, after a thorough and careful review, that the individual poses an imminent threat of violent attack against the United States; (2) capture is not feasible; and (3) the operation would be conducted in a manner consistent with applicable law of war principles." In a Presidential Policy Guidance entitled "U.S. Policy Standards and Procedures for