Senate Interstate Commerce Committee

The Senate Interstate Commerce Committee was a powerful Senate committee whose work brought Harry S. Truman into major debates over transportation finance and public utility corporations. Under Burton K. Wheeler’s chairmanship, it became both a practical fit for Truman’s background in roads and railroads and a demanding school in investigation: there he studied technical questions, heard witnesses under intense lobbying pressure, and established a reputation for patient, fact-driven scrutiny.

Leadership and Truman’s Assignment

Burton K. Wheeler, a lanky, independent-minded Montana Democrat who smoked large cigars, chaired the committee. He was among the senators whose encouragement mattered to Truman as a newcomer. The assignment suited Truman’s experience with roads and highways and his longstanding interest in railroads. In a Senate where freshman members were distributed among major and smaller committees, Interstate Commerce gave him a consequential place to apply those interests.

Truman’s early Senate years were devoted largely to committee work. He seldom missed meetings of his two major committees, and observers noted that he spoke rarely and listened closely. His approach reflected both a desire to learn Senate procedure and an acute awareness of the limits of his formal education. Rather than relying on a general familiarity with transportation, he set out to master its technical and historical dimensions.

Study and Railroad Finance

Wheeler assigned Truman to a new Interstate Commerce subcommittee investigating railroad finances. Truman searched the Library of Congress for books on railroad management and history until more than fifty volumes had accumulated in his office. He privately resolved to become better informed about transportation than anyone else in the Senate. He was also surprised and disappointed by how few other members of Congress used the Library.

The research gave him a foundation for sustained attention to railroad finance. Hearings concerning the financial dealings behind the bankrupt Missouri Pacific Railroad brought the subject into sharper focus. Max Lowenthal, a former labor attorney and an expert on railroad reorganization, warned Truman that the inquiry might uncover damaging material and could prove embarrassing in Missouri. Truman instructed Lowenthal and the staff to proceed as they would with any other investigation. As pressure mounted to stop the hearings or soften their direction, Truman did not back away.

The committee’s questioning was courteous but persistent. Lowenthal recalled Truman’s concern with fairness and restraint, particularly in exercising the investigative power to police conduct. Witnesses were given the time they wanted to make their case. Even when hearings were dull, Truman stayed with the work; at times he was the only senator present. The contrast between his patient attendance and the pressure to curtail the inquiry helped define his committee practice.

Public Utility Legislation and Lobbying

Truman also worked intensively on what became the Public Utility Holding Company Act, legislation designed to strike at public-power cartels. The process exposed him to high-powered witnesses and organized lobbying on a scale he had not encountered as a county judge. Opponents established a headquarters in a suite at the Mayflower Hotel, while the hearings brought forward prominent figures including Wendell Willkie, president of Commonwealth & Southern, and John W. Davis, a former Democratic presidential candidate.

The opposition extended beyond the witness table. Constituents who held utility stocks sent thirty thousand letters and telegrams. Lobbyists also sent representatives to Kansas City to approach Tom Pendergast, who apparently sided with them. Truman later said that the effort had failed. The campaign illustrated how a committee inquiry could become a contest involving corporate interests, constituents, political intermediaries, and the Senate’s legislative process.

Truman’s stated method was to hear people out, including lobbyists, and then decide on the merits. He believed that gathering facts required speaking with people regardless of their background. When the bill came before the Senate in June, it passed by a wide margin, as expected. Truman was detained on what the account calls important business, but had arranged to be paired in favor of the bill if the vote appeared close. His support was thus recorded through a procedural arrangement rather than a vote cast on the floor.

Investigative Reputation and Significance

The railroad inquiry brought Truman’s work to national attention. His speech on railroad finance made the front page of The New York Times and attracted labor leaders and reform-minded readers. Within the Senate, even those who had regarded him as merely pleasant and conscientious recognized that he had done his homework. His persistence through tedious hearings, including sessions at which he was the only senator present, made the committee’s investigative work visible as more than routine attendance.

The committee’s importance in Truman’s career lay not only in the legislation and hearings associated with it, but also in the habits its work demanded. He prepared intensively, listened before speaking, questioned witnesses without abandoning courtesy, and resisted attempts to call off an inquiry into a politically sensitive railroad. These practices helped establish the reputation that followed him beyond the committee: a senator willing to examine powerful interests closely while insisting that the facts be heard and tested.