Clark University celebrated its 107th Commencement—the first under the stewardship of Clark’s ninth President, David P. Angel—on Sunday, May 22. Degrees were granted to 1,045 Clark graduates: 524 baccalaureate, 486 masters, and 35 doctoral. Alan Khazei, the founder and chief executive officer of Be the Change Inc. and City Year co-founder, delivered the Commencement address.…