Pace: Another troop buildup possible:

The U.S. military's top general said Monday that the Joint Chiefs of Staff is weighing a range of possible new directions in Iraq, including, if President Bush deems it necessary, an even bigger troop buildup

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Top U.S. Official Asks Congress Not to Put Limits on Iraq Mission :

A top Bush administration official urged Congress on Sunday to drop its efforts to limit the American troop mission in Iraq, at least until a more definitive progress report comes in September, and he appeared to try to set lower expectations for what the report would show.