A little rain won’t stop this show – Northwestern University students have faced far more challenges than a little precipitation. Soon-to-be graduates gathered outside of Welsh-Ryan Arena, moved indoors as a result of the weather, ready to take the stage and move their tassels for this year’s Kellogg School of Management Convocation Ceremony. Ellen Kullman, a Kellogg ’83 graduate and CEO of DuPont, spoke this year to send off the Class of 2013. She emphasized the importance of confidence in passion, as this year’s class steps out into the world. Congratulations, graduates!