Article Photos: Oklahoma tornadoes: Damage could top $2 billion 203/542

Jacquie Nayphe, right, and Maria Hannigan hug during a meet and greet with teachers and students from Plaza Towers Elementary at Eastlake Elementary School in Oklahoma City, Thursday, May 23, 2013. Seven Plaza Towers students died when a tornado destroyed the school in Moore, Okla., on Monday. Nayphe's son Cort Nayphe, 9, is a 3rd-grader at Plaza Towers. Hannigan's daughter Zandria Hannigan, 10, is also a 3rd-grader there. Photo by Nate Billings, The Oklahoman