Check the laws in your state before you criticize anyone on Twitter or any other social networking site. Apparently, it could put you under investigation by politicos. We always knew this, but deep down, did we ever think it would come to that? Are they being investigated for a crime? Which one? When does criticism become reduced to slander or libel? If criticism is the only criteria then there are many left and right wingers that should be open to a good investigation. What does this mean for free speech? Free speech for me but not for thee?