Educated at Dartmouth and Johns Hopkins, he spent many years abroad. Previously he was president of the powerful Federal Reserve Bank of New York. Geithner started as a Republican and changed his voter registration — to Independent — only in the late 1990s, when he became under secretary for international affairs in the Clinton administration. | Educated at Dartmouth and Johns Hopkins, he spent many years abroad. Previously he was president of the powerful Federal Reserve Bank of New York. Geithner started as a Republican and changed his voter registration — to Independent — only in the late 1990s, when he became under secretary for international affairs in the Clinton administration. |