in the inaugural parade of 26th President
Theodore Roosevelt on
Pennsylvania Avenue in
Washington, D.C., photographed by
William H. Rau on March 4, 1905 Warfield chose to run for
Governor of Maryland in 1899, but lost the
Democratic nomination after he was opposed by influential Maryland politicians, including
Arthur Pue Gorman, a powerful
U.S. Senator who was allied to the interests of "old pols" in Baltimore City. Though it was apparent that the party bosses did not hold him in favor, he again sought the nomination in 1903, openly discouraging African Americans' ability to vote. He was successfully nominated by the party, and defeated his Republican opponent,
Stevenson A. Williams, by over 12,600 votes. He was inaugurated as the 45th Governor of Maryland on January 13, 1904. The most significant event of his tenure as Governor came when Arthur Pue Gorman, who had opposed Warfield's election, proposed the "
Poe Amendment" to the Maryland State Constitution of 1867, which would have disenfranchised most black voters in the state. The bill easily passed the Democrat-controlled
General Assembly, but Warfield refused to support the proposed amendment and delayed placing it before the voters. While Warfield was in favor of some of the amendment's provisions (such as denying the vote to the less-educated black voters of the state) he feared it would eventually lead to greater levels of disenfranchisement which could threaten all voters in the state. The proposed amendment was put before voters in a 1904 referendum and was defeated by 30,000 votes, a defeat to the crypto-segregationists in the party in which Warfield played a major role. Warfield's actions in this affair further alienated him from the Democratic machine in Maryland, which was openly hostile towards him by the time he left office. As Governor, Warfield supported the establishment of direct voting by popular election for U.S. Senators, in contrast to that time's processes of election via each state's legislative body. He argued this before the General Assembly in 1906, and direct election of senators was eventually codified into national law with the
Seventeenth Amendment to the United States Constitution. In his time as Governor, Warfield also authorized and approved of an official state
Flag of Maryland, representing a reunited State of Maryland following the division of the Civil War. This was further supported by the
Maryland National Guard flying the
Maryland flag. Warfield helped arrange for the return of the body of
American Revolutionary War Captain
John Paul Jones from its original burial site in Paris to its reinterment at the
U. S. Naval Academy in
Annapolis, Maryland. Warfield left office in January 1908. == Later life and legacy ==