Sestak screws up. OK, that's one of those phrases that you could copy to a clipboard from which to paste into a story for convenience sake but yesterday Pennsylvania's 7th District Congressman and Democrat nominee for U.S senate has admitted to doing so, which makes it a bit more newsworthy than normal. Joe Sestak has announced that he erred in seeking to send $350,000 in taxpayer money to the Thomas Paine Foundation, which is an organization owned by Drew Devitt aimed at promoting the cause of atheism, to design a new kind of windmill which would be built by New...