THE GUARDIAN: Newt Gingrich has just launched his campaign to win the Republican presidential nomination in 2012 – only for Gingrich’s train to be derailed as soon as it left the station. So far Gingrich has been revealed to have owed hundreds of thousands of dollars to upmarket jeweler Tiffany, rashly attacked the Republican party’s signature policy before making an abject apology, been humbled by a conservative icon and humiliated by an ordinary voter in the crucial state of Iowa. Oh, Gingrich also had a box of glitter tipped over his head at a book signing. And it’s only Wednesday. MORE