Taft had ordered government officials not to comment on the fracas. In January 1910, Pinchot forced the issue by sending a letter to Iowa Senator Dolliver alleging that but for the actions of the Forestry Service, Taft would have approved a fraudulent claim on public lands. According to Pringle, this "was an utterly improper appeal from an executive subordinate to the legislative branch of the government and an unhappy president prepared to separate Pinchot from public office". Pinchot was dismissed, much to his delight, and he sailed for Europe to lay his case before Roosevelt. A congressional investigation followed, which cleared Ballinger by majority vote, but the administration was embarrassed when Glavis' attorney, Louis D. Brandeis, proved that the Wickersham report had been backdated, which Taft belatedly admitted. The Ballinger–Pinchot affair caused progressives and Roosevelt loyalists to feel that Taft had turned his back on Roosevelt's agenda.