Hilary Clinton at the NYSE (6 images)

Secretary of State Hillary Rodham Clinton signs the guest book before she rings the the opening bell at the NYSE on Wall Street in New York City on September 21, 2009. UPI Photo/John Angelillo

Secretary of State Hillary Rodham Clinton stands on the stock exchange floor with NYSE CEO Duncan L. Niederauer after she rings the the opening bell at the NYSE on Wall Street in New York City on September 21, 2009. UPI Photo/John Angelillo

Secretary of State Hillary Rodham Clinton smiles standing next to NYSE CEO Duncan L. Niederauer after she rings the the opening bell at the NYSE on Wall Street in New York City on September 21, 2009. UPI Photo/John Angelillo

Secretary of State Hillary Rodham Clinton smiles standing next to NYSE CEO Duncan L. Niederauer while she rings the the opening bell at the NYSE on Wall Street in New York City on September 21, 2009. UPI Photo/John Angelillo