Arizona State's Zack MacPhee looks for the umpire's call as he was tagged out at third base against Texas during Game 3 of the NCAA college baseball tournament Super Regional, Sunday, June 12, 2011, in Austin, Texas.
Republican Presidential candidates Ron Paul, Rick Santorum, Mitt Romney and Newt Gingrich square off in the GOP debate inside the Mesa Arts Center, Wednesday, Feb. 22, 2012.
Stories from our special medical supplement
A collection of columns by Ahwatukee medical experts Agnes Oblas, Astrid Heathcote, Michael Urig and Rashmi "Rush" Bhatnagar.
A collection of columns from fitness and nutrition experts Shannon Sorrels, Paula Owens and Michael Murphy.
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