by Leo Mouren Agence France-Presse WASHINGTON, United States (AFP) — This Batman mega fan calls himself “a bit of a geek,” but everyone else calls him senator — as in US Senator Patrick Leahy, a veteran Democratic lawmaker. The 77-year-old Leahy is such a fan of the Caped Crusader that he has made cameo appearances in five Batman movies, including “Batman Forever” (1995), Christopher Nolan’s “Dark Knight” (2008), and most recently in “Batman vs Superman” […]