**FILE**Sen. Patrick Leahy, D-Vt. speaks at a news conference in Montpelier, Vt., in this Nov. 9, 2006 file photo. Holy Beltway, Batman! Sen. Patrick Leahy has a part in the next Batman movie. Leahy's scene was filmed this summer for "The Dark Knight" and involves Batman, played by Christian Bale, The Joker, played by Heath Ledger, and Alfred Pennyworth, played by Michael Caine(AP Photo/Toby Talbot-,File)