American counter-terrorism officials, citing what they call "alarming" intelligence about a possible Qaeda strike inside the United States this fall, are reviewing a proposal that could allow for the postponement of the November presidential election in the event of such an attack, Newsweek has learned. The magazine reports in editions out this week that the prospect that Al Qaeda might seek to disrupt the U.S. election was a major factor behind last week's terror warning by Homeland Security Secretary Tom Ridge. Ridge and other counterterrorism officials concede they have no intel about any specific plots. But the success of March's...