The PDB is intended to provide the president with new intelligence warranting attention and analysis of sensitive international situations. The prototype of the PDB was termed the President's Intelligence Check List ; the first was produced by CIA officerRichard Lehman at the direction of Huntington D. Sheldon on June 17, 1961 for John F. Kennedy. Although the production and coordination of the PDB was a CIA responsibility, other members of the U.S. intelligence community reviewed articles and were free to write and submit articles for inclusion. While the name of the PDB implies exclusivity, it has historically been briefed to other high officials. The distribution list has varied over time, but has always or almost always included the secretaries of state and defense and the national security advisor. Rarely, special editions of the PDB have actually been "for the president's eyes only," with further dissemination of the information left to the president's discretion. Production of the PDB is associated with that of another publication, historically known as the National Intelligence Daily, that includes many of the same items but is distributed considerably more widely than the PDB.
Political importance
Former CIA directorGeorge Tenet considered the PDB so sensitive that during July 2000 he indicated to the National Archives and Records Administration that none of them could be released for publication "no matter how old or historically significant it may be." During a briefing on May 21, 2002, Ari Fleischer, former White House press secretary, characterized the PDB as "the most highly sensitized classified document in the government." On September 16, 2015, CIA director John Brennan spoke at the LBJ Presidential Library, at the public release of a total of 2,500 daily briefs and intelligence checklists from the John F. Kennedy and Lyndon B. Johnson presidencies. The release was a reversal of the government's previous stance in legal briefs attempting to keep the PDB indefinitely classified. On August 24, 2016, CIA released a further 2,500 briefs from the Richard Nixon and Gerald Ford presidencies at a symposium held at the Nixon Presidential Library.
During the 2012 re-election campaign, a former Bush administration official and President Barack Obama critic reported that "officials tell me the former president held his intelligence meeting six days a week, no exceptions" though "Bush records not yet available electronically for analysis". Obama records, by contrast in this analysis, showed that during "his first 1,225 days in office, Obama attended his PDB just 536 times — or 43.8 percent of the time. During 2011 and the first half of 2012 , his attendance... to just over 38 percent." In the first six weeks of the presidential transition of Donald Trump in 2016, the president-elect averaged about one PDB a week. He had "participated in multiple PDBs in some weeks, CNN has learned. And the transition team said last week Trump would be increasing his PDB participation to three times a week." In mid-December 2016, the CIA website said Obama had initiated electronic delivery of the written brief in 2014 and that he received it six days a week.