April 14, 2009 6:52 pm Students Get Hands-On Lesson from Pratt and Whitney Fifth-grade students at Hockanum Elementary School learned first-hand from Pratt and Whitney how cool math, science, technology and engineering can be. US & World Videos 0:30 Students return to Griswold Middle School in Rocky Hill after bomb threat 1:16 Cost to clean up and rebuild after fiery crash on Interstate 95 estimated at $20 million 2:32 Morning forecast for May 6 1:05 Shooting investigation underway at Wickham Park on Manchester-East Hartford town line 1:59 Both sides of I-95 in Norwalk now fully open