Michael Lucchetti, left, and Marc Smith, right, both math teachers at Waltham High School in Waltham, Massachusetts, received apple pies in honor of Pi Day (March 14, or 3.14) courtesy of Raytheon ... more 
Michael Lucchetti, left, and Marc Smith, right, both math teachers at Waltham High School in Waltham, Massachusetts, received apple pies in honor of Pi Day (March 14, or 3.14) courtesy of Raytheon Company. Recognition of Pi Day is a part of the company's MathMovesU® initiative that encourages kids to pursue careers in the science, technology, engineering and math fields. (Aynsley Floyd/AP Images for Raytheon Company) less 
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Associated Press
Thu, Mar 14, 2013 5:59 PM EDT