it open and closed for people to come in and out. and there's nothing between that between the lions and the kids and the moms. it's mainly moms and kids in the audience. >> the lion trainer underwent emergency surgery. he is said to be this morning in stable condition. >> wow. some amazing video, though, disturbing to see. a nighttime explosion at a magnesium plant in venice, illinois. here are the pictures. people in the surrounding communities were asked to leave their homes for a couple of hours. no reports of any injuries. they're still looking into what caused that blast. a rescue drill is within 160 meters of the miners now. officials believe they may be able to bring the miners up as early as next week. the men have been trapped more than 2,000 feet beneath the surface for 61 days now. we're live in chile with a report on the very latest coming up in our next hour this morning. well, on the cnn security watch, federal officials launching a security surge on