How to bring back Bill A Clinton-Clinton 2008 ticket is constitutionally possible. WASHINGTON, D.C., AND MADISON, N.J. – Americans are nostalgic for the 1990s. They long for a time when terrorism was perceived as a problem confined to foreign lands and when the stock market's rise seemed unstoppable. And, it turns out, many of them miss former President Bill Clinton. In a recent poll conducted for CNN, respondents favored Mr. Clinton over President Bush on a variety of issues, including policy areas traditionally viewed as GOP strongholds. By a wide margin, those surveyed indicated that Clinton did a better...