W A S H I N G T O N, Oct. 8 — CIA Director George Tenet told lawmakers Tuesday that Saddam Hussein might not use his weapons of mass destruction unless provoked by an imminent U.S.-led attack. Sen. Robert C. Byrd, D-W.Va., a fierce opponent of the President Bush's Iraq war resolution, indicated he would use delaying tactics in an effort to block the measure. Senate Majority Leader Tom Daschle, D-S.D., said that could easily put off a final vote until next week.Eventual approval of the administration-backed resolution still appeared likely and it was gaining broad bipartisan support in...