SALT LAKE CITY - Scott M. Matheson Jr., oldest son of a former Utah governor and dean of the University of Utah law school, is laying the groundwork for a run for governor in 2004. "I'm sensing the voters of Utah are willing to look at someone new, willing to make a change," the 49-year-old Democrat said Tuesday. Third-term Republican Gov. Mike Leavitt has not said whether he plans to run for re-election. Democrats have not held the top office in solidly Republican Utah since 1985, when Matheson's father left office. Scott Matheson Jr. managed his father's election campaigns. His...