U.S. Democratic Senator Gary Hart (L) attends a news conference with Italian Economy Minister Giulio Tremonti at the end of their international meeting on the importance of integrity and ethics in the world economy, titled "The Global standard of 21th century", at Villa Madama in Rome May 12, 2009. Reuters Pictures 7 months ago

U.S. Democratic Senator Gary Hart (L) attends a news conference with Italian Economy Minister Giulio Tremonti at the end of their international meeting on the importance of integrity and ethics in the world economy, titled "The Global standard of 21th century", at Villa Madama in Rome May 12, 2009.