Graduates in the University of Washington Class of 2012 and their families and friends are in for a treat at Saturday's commencement: a glimpse of the future in all its verdant potential. The learned guide is Lisa P. Jackson, administrator of the Environmental Protection Agency.

Graduates in the University of Washington Class of 2012 and their families and friends are in for a treat at Saturday’s commencement: a glimpse of the future in all its verdant potential. The learned guide is Lisa P. Jackson, administrator of the Environmental Protection Agency.