The other factor crippling the political effect of the strikes occurred in the United States and was the opposite of that in Britain. Critics of the Truman administration in Congress quickly seized on the military success of the strikes to question why the attacks had taken almost two years to be approved. General Clark, who agreed, so advised the JCS. Secretary of Defense Robert A. Lovett, to whom the inquiries were made, cited seven factors, but some were long obsolete by the time of the attacks and others clearly badly estimated.