 Seattle Post Intelligencer | Taco Bell same-store sales seen up 1-2 pct in '07 Reuters - David C. Novak became Chairman of the Board of Yum! Brands, Inc. on January 1, 2001, and Chief Executive Officer of Yum on January 1, 2000. Global sales fuel Yum Brands gain E. coli incident takes a bite out of Taco Bell |