P161 CEEFAX 161 Mon 4 Nov 21:55/45       WORLD  DOLE TRIMS CLINTON'S OPINION POLL LEAD President Clinton's opinion poll lead over his main rival in the battle for the White House, the Republican Bob Dole, seems to have narrowed. The day before voting, Gallup says the gap has fallen to 15 points, and NBC estimates it has slipped to 10. Both candidates are keeping up their high-speed trips across the country. Independent candidate Ross Perot is said to have the support of about 5% of the electorate. DISPATCH Bridget Kendall reports 191 Summary 102 Politics 130 World 160 Next News SportMinu Politics Travel