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://abcnews.go.com/sections/us/videofiles/Video/030207terror_video.ram 10446349389820 ABCNEWS lock_icon.gif superpass.gif http://start.real.com/3rd?pid=cnn_wvid&src=CNT.cnn.0.0.0.cnnv1&url=meta%2Fus%2F2003%2F02%2F07%2Fsot.ashcroft.cnn.r1.smil 10446349389821 CNN lock_icon.gif lock_icon.gif big_headline