Heavy security for ceremony honoring John Glenn

Hours before the hearse carrying John Glenn arrived at Mershon Auditorium, Secret Service agents swept the Ohio State University building, and put it on lockdown.A team of law enforcement K9 dogs trained to sniff out explosives searched up and down both sides of High Street, trailed by officers who hand-checked trash cans and orange barrels. Their work ensured the solemn march, led by U.S. Marines, could be safely viewed by people like Ohio State student, Tony Adornetto, who braved the freezing