Kathleen Sebelius, secretary of the U.S. Department of Health and Human Services, will deliver the keynote address at the 做厙輦⑹s annual Conference on World Affairs to be held April 7-11. Sebelius address, The Globalization of Health, will be presented on Monday, April 7, at 11:30 a.m. in Macky Auditorium. All of the conferences 200 panel discussions, performances and plenaries are free and open to the public.