Mr. Makovsky has given briefings to senior officials in Mr. Netanyahu's government and the Palestinian Authority, as well as to the administration's special envoy, George J. Mitchell, and members of the National Security Council.
He has also presented research papers in many international academic and policy forums and has given briefings to various U.S. and Canadian government departments.
It added that there had been evidence that government officials had given questionable briefings to the media.
In the weeks leading up his deployment with the Syrian army's 14th Division, commanders had given regular briefings on the "violence" ahead.
Officials detailed how Dr. Khan had presided over a network that smuggled nuclear hardware on chartered planes, had shared secret designs for the centrifuges that produce the enriched uranium necessary to develop a nuclear weapon, and had given personal briefings to Iranian, Libyan and North Korean scientists in covert meetings abroad.
Michael Horowitz, chief of staff of the criminal division, said the Justice Department had given the committee many briefings and documents about the Boston case and had withheld only a small group of documents that were "internal deliberative memoranda".
Their remarks were not immediately disclosed publicly, but Britain's ambassador, Sir Mark Lyall Grant, told reporters that all three had given "very somber and disturbing briefings".
The Bush administration has given secret briefings to leaders of NATO and American allies, but the strongest information the public has of a link between Mr. bin Laden and the terrorists' acts is that Mohammad Atta, one of the hijackers, received $100,000 from a source in Pakistan that apparently cannot be definitely identified.
Baffert trains one quarter of the eight-horse field, and while Firing Line trainer Simon Callaghan has given daily briefings, he has been reserved this week.
Staff at major retailers will ask you to pay at checkouts, having been given briefings on how the rules will apply.
