The presidents of 165 universities in July issued a joint letter calling on President Obama and Congress to adopt policies to promote research and to deal with an "innovation deficit" created by inadequate support for investments in science and technology. The letter -- organized by the Association of American Universities and the Association of Public and Land-grant Universities -- was part of an effort by those organizations and many universities to encourage more support for federal research and technology programs. Some faculty members at Purdue University, which is strong in science and technology and where many programs rely on federal support, noticed that their president didn't sign the letter, The Journal and Courier reported. Mitch Daniels, the president, released a statement to the newspaper explaining why he didn't sign: "I have been and will continue to be an advocate of major federal investments in research, particularly basic research," Daniels said. "I will say nothing negative about this letter, but, like many other presidents, I abstained from signing it, in my case, because of its complete omission of any recognition of the severe fiscal condition in which the nation finds itself."