1.   And they suggested that he will face forceful, and perhaps damaging, challenges in the crucial nominating caucuses here in six months.

2.   Iowa is likely to be the first state to hold a presidential nominating caucuses next year.

3.   Vice President Al Gore announced the conservation moves in a conference call with reporters in Iowa, which is holding its presidential nominating caucuses later this month.

4.   Results were still out in the state of Washington, where they held local nominating caucuses.