Harry S. Truman

====Truman Committee====
{{Further|Truman Committee}}
In late 1940, Truman traveled to various military bases. The waste and profiteering he saw led him to use his chairmanship of the [[United States Senate Committee on Armed Services#Committee on Military Affairs, 1816–1947|Committee on Military Affairs]] Subcommittee on War Mobilization to start investigations into abuses while the nation prepared for war. A new special committee was set up under Truman to conduct a formal investigation; the White House supported this plan rather than weather a more hostile probe by the House of Representatives. The main mission of the committee was to expose and fight waste and corruption in the gigantic government wartime contracts.

Truman's initiative convinced Senate leaders of the necessity for the committee, which reflected his demands for honest and efficient administration and his distrust of big business and Wall Street. Truman managed the committee "with extraordinary skill" and usually achieved consensus, generating heavy media publicity that gave him a national reputation.<ref>{{cite book|author=Michael James Lacey|title=The Truman Presidency|url=https://books.google.com/books?id=hfkuktI-JewC&pg=PA35|year=1991|pages=35–36|publisher=Cambridge University Press |isbn=9780521407731}}</ref>{{sfn|Dallek|2008|pp=12–14}} Activities of the Truman Committee ranged from criticizing the "[[dollar-a-year men]]" hired by the government, many of whom proved ineffective, to investigating a shoddily built New Jersey housing project for war workers.<ref>{{Citation | last = Herman | first = Arthur | title = Freedom's Forge: How American Business Produced Victory in World War II | pages = [https://archive.org/details/freedomsforgehow00herm/page/103 103, 118, 194, 198–199, 235–236, 275, 281, 303, 312] | publisher = Random House | place = New York | year = 2012 | isbn = 978-1-4000-6964-4 | url = https://archive.org/details/freedomsforgehow00herm/page/103 }}.</ref>{{sfn |''Life''|November 30, 1942}} In March 1944, Truman attempted to probe the expensive [[Manhattan Project]] but was persuaded by Secretary of War [[Henry L. Stimson]] to discontinue with the investigation.{{r|n=zuberi2001|r={{cite journal |last1=Zuberi |first1=Matin |title=Atomic bombing of Hiroshima and Nagasaki |journal=Strategic Analysis |date=August 2001 |volume=25 |issue=5 |pages=623–662 |doi=10.1080/09700160108458986|s2cid=154800868 }}|p=634}}

The committee reportedly saved as much as $15&nbsp;billion (equivalent to ${{Inflation|US-GDP|15|1940|r=-1}}&nbsp;billion in {{Inflation-year|US}}),{{sfn|McCullough|1992|pp=337–338|ps=: "Later estimates were that the Truman Committee saved the country as much as $15&nbsp;billion."}}{{sfn | McDonald |1984|ps=: "This committee saved billions in taxpayers' money by helping eliminate waste and fraud."}}{{sfn|Daniels|1998|p=228|ps=: [[Jonathan W. Daniels]] quotes journalist [[Marquis Childs]] who wrote in November 1942 that the Truman Committee had "saved billions—yes, billions—of dollars."}}{{sfn|Hamilton|2009|p=301|ps=: "Over seven years (1941–1948) the committee heard from 1,798 witnesses during 432 public hearings. It published nearly two thousand pages of documents and saved perhaps $15&nbsp;billion and thousands of lives by exposing faulty airplane and munitions production."}} and its activities put Truman on the cover of ''[[Time (magazine)|Time]]'' magazine.{{sfn | ''Time'' |2012}} According to the Senate's historical minutes, in leading the committee, "Truman erased his earlier public image as an errand-runner for Kansas City politicos", and "no senator ever gained greater political benefits from chairing a special investigating committee than did Missouri's Harry S. Truman."{{sfn |Senate Truman Committee|2012}}