found -- mixed in with the protesters. this was the first big security challenge after the attacks in london please were facing a double threat the ongoing threat of a terrorist attack plus there's real fear that anarchist protesters would cause a lot of damage. julie: amy kellogg thank you. the cherry blossoms are blooming and hundreds of thousands of people are heading to the nations capital to see these beautiful trees and we will take you there, next. incredible bladder protection in a pad this thin, i didn't... ...think it would work, but it does.