Russell Coffey the oldest U.S. WWI veteran dies at 109

R.I.P... J. Russell Coffey, the oldest known surviving U.S. veteran of World War I, has died. The retired teacher, one of only three U.S. veterans from the "war to end all wars," was 109. Coffey died Thursday at the Briar Hill Health Campus in North Baltimore, where he had lived for the past four or five years, said Gaye Boggs, nursing director at the nursing home. No cause of death has been determined, she said Friday. His health began failing in October.