With John King hosting tonight’s installment of Anderson Cooper 360°, the latest events surrounding Natalee Holloway’s disappearance and how officials arrested the young men who were previously suspected to be involved with Holloway’s disappearance. Following the leaking of CIA Operative Valerie Plame, Presidential Press Secretary Scott McClellan is about to release a book about how he claims that the President and Vice-President knew about his misleading the public about what they knew about what happened. Glenn Beck then discusses several topics that he wrote about in his book entitled An Inconvenient Book. Headline News anchor Erica Hill then reports on the latest news that has been occurring around the world. In special “Keeping Them Honest,” it is reported on how actor Dennis Quaid’s twins where given an accidental overdose of blood thinner at a local hospital and how accidents like this are occurring around the country.