on U.S. officials have raised the terror alert from yellow to orange, citing a U.S. intelligence warning of a "high risk" of terrorist attack. news_terrorism_threatlevel_ashcroft_abcnews_0207.jpg home High Alert orange superpass.gif http://start.real.com/rd?url=http://smilparse.real.com/showcase/1pubs/channels/abc/abc.smi&adcode=none 10446421163630 ABCNEWS (Members) lock_icon.gif audio.gif rtsp://audio.npr.org/news/20030207_news_01.rm?rpurl=http://www.npr.org 10446421163631 NPR (Free) lock_icon.gif lock_icon.gif big_headline