°µÍø½ûÇø

<p>Jeff Mitton, professor and chair of CU-Boulder's ecology and evolutionary biology department, is available to talk about the repercussions of oil spills. Mitton was on sabbatical in 1979-1980 at the Marine Biological Laboratory in Woods Hole, Mass., where he studied a 1969 oil spill that seeped into the Sippewissett Marsh. </p>

<p>Colorado Gov. Bill Ritter will deliver the keynote commencement address for the University of Colorado Law School on Friday, May 11, at_11:30 a.m. to 165 law school graduates.</p>
<p> The class of 2007 is the first to graduate since the opening of the new Wolf Law Building.</p>
<p> Commencement ceremonies will be held in Macky Auditorium on the CU-Boulder campus. Doors to Macky will open at 10:45 a.m. for family and friends.</p>
<p> Gov. Ritter is a 1981 graduate of the law school. This is the governor's first commencement address since taking office in January.</p>