** FILE ** U.S. District Judge Michael Mukasey, right, swears in New York City Mayor Rudolph Giuliani at New York City Hall in this Jan 2, 1994 file photo, alongside Giuliani's wife Donna Hanover Giuliani, daughter Caroline and son Andrew. Conservatives on Saturday, Sept. 15, 2007 lined up for and against potential attorney general nominee Michael Mukasey, the man they believe has ascended to the top of President Bush's list of replacements for Alberto Gonzales. (AP Photo/Mark Lennihan)