President Truman's relief of General Douglas MacArthur creation of a professional military. This made civilian control increasingly problematic when coupled with the constitutional division of powers between the President as commander-in-chief, and the Congress with its power to raise armies, maintain a navy, and wage wars. In relieving MacArthur for failing to "respect the authority of the President" by privately communicating with Congress, Truman upheld the President's role as pre-eminent. Harry S. Truman became President of the United States on the death of Franklin D. Roosevelt in 1945, and won an unexpected victory in the 1948 presidential election. He was the only president who served after 1897
Secretary-General to the President Provisional Governments of Michael Collins and W. T. Cosgrave (January–December 1922) McDunphy, like the Presidential Commission, was originally based in Dublin Castle until a new presidential residence was chosen. He moved into the new Áras an Uachtaráin (formerly the Viceregal Lodge) in June 1938. McDunphy proved to be a difficult and complex Secretary to the President. A passionate believer in structure, he spent his period in office creating numerous rules and regulations. While the first president, the politically inexperienced Douglas Hyde accepted his rules automatically, his successor, the more politically experienced former Tánaiste, Seán T. O'Kelly, who became president in