More than a dozen of Washington's most influential politicians were confronting the president, whose own phalanx of advisers include Vice-President Dick Cheney, a cheerleader for the war faction, and Condoleezza Rice, his national security adviser, another hawk. Later, Secretary of Defence Donald Rumsfeld was closeted in secret session with members of the Senate, among them Republicans who oppose military action to remove Saddam. There is a growing momentum of opinion in the Senate that Mr Bush has simply failed to make a persuasive case for a war against Iraq, and that this is a major reason for the mounting anti-war sentiment among ordinary Americans.