Come hell or high water-ran the conventional wisdom-Republicans could rely on two issues to win elections: the war on terror and values. Then came Mark Foley. The drip-drip-drip of scandal surrounding the former Congressman from Florida, which became a deluge this week, now threatens to sink Republican hopes of keeping control of Congress, says the NEWSWEEK poll out today. For the first time since 2001, the NEWSWEEK poll shows that more Americans trust the Democrats than the GOP on moral values and the war on terror. Fully 53 percent of Americans want the Democrats to win control of Congress next...