Herbert S. Hadley examiners' board, a fish and game commission, a game protection board, and a Missouri waterways commission. Many of Hadley's recommendations for change in other government sectors, such as revenue and public service, were not supported by the Missouri General Assembly. In 1912, Hadley served as floor leader for Theodore Roosevelt's wing of the Republican Party at the 1912 Republican National Convention. After the death of Vice President James S. Sherman in October 1912, President William Howard Taft strongly considered naming Hadley as Sherman's replacement on the 1912 Republican ticket, but Taft ultimately did not select a replacement before the election
William Howard Taft B. Brown resigned in 1905, Taft would not accept the seat although Roosevelt offered it, a position Taft held to when another seat opened in 1906. Edith Roosevelt, the First Lady, disliked the growing closeness between the two men, feeling that they were too much alike and that the president did not gain much from the advice of someone who rarely contradicted him. Alternatively, Taft wanted to be chief justice, and kept a close eye on the health of the aging incumbent, Melville Fuller, who turned 75 in 1908. Taft believed Fuller likely to live many years. Roosevelt had indicated