muddy waters at a fast speed with an oxygen mask. it's a night ning situation. so to some degree if they focus on it as being an adventure, they're getting a lot of messages from their parents. this create as lot of hope for the kids that they can have some confidence if they trust the divers, that they can get out safely. >> jennifer wild, thanks so much for that. insights on the people and the drama in thailand. we're following breaking news out of chicago. pro e testers have shut down a major interstate as par of an anti-gun violence march. now all five lines of interstate 94 have been blocked. cnn's ryan young is out with the protesters. what are you seeing right now? >> reporter: there's a message they want you to hear. if you look behind us, they want