(Right to left) Speaker of the U.S. House of Representatives Nancy Pelosi, Irish Prime Minster Bertie Ahern, President George Bush and Irish Foreign Minister Dermot Ahern ascend the steps of the U.S. Capitol Building in Washington D.C., March 15, 2007, while the Band of the Air Force Reserve Pipe Band performs traditional Celtic music. Since 1993 the Air Force Reserve Pipe Band has performed on Saint Patrick's Day for the president of the United States and the prime minister of Ireland during their annual lunch. This year the pipe band was also invited to perform in the New York City Saint Patrick's Day Parade. (U.S. Air Force photo/Airman 1st Class Timothy Chacon)