John F. Kennedy assassination conspiracy theories of the plot was thwarted, the authors allege, because it would have revealed embarrassing evidence of American government involvement with organized crime in plots to kill Castro. A 2003 Gallup poll indicated that nearly 20% of Americans suspected Lyndon B. Johnson of being involved in the assassination of Kennedy. Critics of the Warren Commission have accused Johnson of plotting the assassination because he "disliked" the Kennedys and feared that he would be dropped from the Democratic ticket for the 1964 election. According to journalist Max Holland, the first published allegation that Johnson perpetrated the assassination of Kennedy appeared in Penn
U.S. Commission on Evidence-Based Policymaking more than 200 federal agencies, testimony from more than 50 individuals, and additional written comments from 350 individuals. The commission also received feedback from President Barack Obama's administration. On September 7, 2017, the Commission issued its final report, "The Promise of Evidence-Based Policymaking" which outlined a vision for "a future in which rigorous evidence is created efficiently, as a routine part of government operations, and used to construct effective public policy." The final report includes findings and 22 recommendations for the President and Congress that were unanimously agreed to by the members of the Commission. The Commission outlined three overarching