Harding's death in 1923, but became disillusioned with Coolidge's appointments to office and to the bench; he had similar misgivings about Coolidge's successor, Herbert Hoover. Taft advised the Republican presidents in office while he was chief justice to avoid "offside" appointments like Brandeis and Holmes. Nevertheless, by 1923, Taft was writing of his liking for Brandeis, whom he deemed a hard worker, and Holmes walked to work with him until age and infirmity required an automobile. Believing that the Chief Justice should be responsible for the federal courts, Taft felt that he should have an administrative staff to assist him, and the chief justice should be empowered to temporarily reassign judges. He also believed the federal courts had been ill-run. Many of the lower courts had lengthy backlogs, as did the Supreme Court. Immediately on taking office, Taft made it a priority to confer with Attorney General Daugherty as to new legislation, and made his case before congressional hearings, in legal periodicals and in speeches across the country. When Congress convened in December 1921, a bill was introduced for 24 new judges, to empower the Chief Justice to move judges temporarily to eliminate the delays, and to have him chair a body consisting of the senior appellate judge of each circuit. Congress objected to some aspects, requiring Taft to get the agreement of the senior judge of each involved circuit before assigning a judge, but it passed the bill in September 1922, and the Judicial Conference of Senior Circuit Judges held its first meeting that December. The Supreme Court's docket was congested, swelled by war litigation and laws that allowed a party defeated in the circuit court of appeals to have the case decided by the Supreme Court if a constitutional question was involved. Taft believed an appeal should usually be settled by the circuit court, with only cases of major import decided by the justices. He and other Supreme Court members proposed legislation to make most of the Court's docket discretionary, with a case getting full consideration by the justices only if they granted a writ of certiorari. To Taft's frustration, Congress took three years to consider the matter. Taft and other members of the Court lobbied for the bill in Congress, and the Judges' Bill became law in February 1925. By late the following year, Taft was able to show that the backlog was shrinking. When Taft became