SAINT PAUL MAYOR NORM COLEMAN USED YESTERDAY'S STATE OF THE CITY SPEECH TO HIGHLIGHT SOME WAYS THE CITY CAN HELP RESIDENTS WHO ARE STRUGGLING WITH POVERTY DURING THESE COMPARATIVELY PROSPEROUS ECONOMIC TIMES. PREVENTING TEEN PREGNANCY AND OVERCOMING DRUG ADDICTION WERE AMONG THE THEMES INCLUDED IN COLEMAN'S SPEECH. MINNESOTA PUBLIC RADIO'S WILLIAM WILCOXEN REPORTS... COLEMAN, WHO WAS RE-ELECTED MAYOR IN NOVEMBER, IS NOW CAMPAIGNING FOR THE REPUBLICAN GUBERNATORIAL NOMINATION. HE OPENED HIS STATE OF THE CITY SPEECH BY REVIEWING SOME OF THE MEASURES BY WHICH SAINT PAUL IS SUCCEEDING: RECORD-LOW UNEMPLOYMENT, A RESURGENT TAX BASE DOWNTOWN, MORE BUILDING PERMITS BEING ISSUED, AND MORE MONEY IN THE CITY'S BANK ACCOUNT. LATER HE ACKN