minus edward mike murray, dean of the georgetown public policy institute. [applause] thanks, mom. i appreciate the applause. what a great day to be here at georgetown. today we get the opportunity to honor our graduates, recognize the special accomplishments on the parts of ours demands, our alumni and our faculty and to hear from one of the leading voices in health policy in our country, health and human services secretary, kathleen sebelius. [cheers and applause] this day is one that our graduates and their parents, spouses, partners and famous have worked hard to get to and i want to congratulate all of you for your accomplishments. please, let's give them a round of applause. [cheers and [applause] today's commencement marks the end of your education here at georgetown. our distinguished faculty and lectured you, tutored you come and mentored you, some might say hector dio, that you're the thing here with cutting-edge tools, a deep appreciation for complexity and importance of policy analysis and ability to not only understand our world, but to make it better. please join me i