America to the rescue (again) in N. Ireland?

Focuses on the conflict in Northern Ireland in 1999 over the decommissioning of weapons held by the Irish Republican Army. The insistence from David Trimble, leader of the Protestant Ulster Unionist Party, that the IRA give up its weapons before Sinn Fein, the IRA's political wing, can participate in Northern Ireland's government; The possibility of further involvement by the United States in the process; How delays in weapons decommissioning will affect the peace process.