Democratic Presidential hopeful Sen. Hillary Rodham Clinton, D-N.Y., left, reaches out to shake hands with first lady Laura Bush, right, during a program at the Sewall-Belmont House and Museum in Washington, Wednesday, Oct. 31, 2007, where bipartisan legislation for historic preservation legislation was announced. (AP Photos/Susan Walsh)
Democratic Presidential hopeful Sen. Hillary Rodham Clinton, D-N.Y., left, shakes hands with first lady Laura Bush, right, during a program at the Sewall-Belmont House and Museum in Washington, Wednesday, Oct. 31, 2007, where bipartisan legislation for historic preservation legislation was announced. (AP Photos/Susan Walsh)
Democratic Presidential hopeful Sen. Hillary Rodham Clinton, D-N.Y., left, shares a laugh with first lady Laura Bush, right, during a program at the Sewall-Belmont House and Museum in Washington, Wednesday, Oct. 31, 2007, where bipartisan legislation for historic preservation legislation was announced. (AP Photos/Susan Walsh)
Senator Hillary Clinton (D-NY) and first lady Laura Bush (R) listen to remarks in Washington at the unveiling of legislation to formally authorize two historic preservation programs that have been used to protect American heritage and cultural treasures, October 31, 2007. Laura Bush is honorary chair of Preserve America and Save America's Treasures. REUTERS/Kevin Lamarque (UNITED STATES)