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In page Pulitzer Prize:

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After his death on October 29, 1911, the first Pulitzer Prizes were awarded June 4, 1917; they are now announced in May.[citation needed] The Chicago Tribune under the control of Colonel Robert R. McCormick felt that the Pulitzer Prize was nothing more than a 'mutual admiration society' and not to be taken seriously; the paper refused to compete for the prize during McCormick's tenure up until 1961.[3][4]