Peter Van Buren has become one of the newest targets of the US Department of State. What did he do? He blogged. Van Buren posted a link to a publically available WikiLeaks diplomatic cable, but even after nearly a quarter of a century with the US government, they are opening up an investigation on him. Following the release of a new book from Van Buren, he talks to Lauren Lyster about what you can and can’t say in the land of the free.