After a fire killed the entire crew of the first crewed Apollo mission Apollo 1 on January 27, 1967, a United States Senate Committee on Aeronautical and Space Sciences hearing overseeing NASA's investigation of the accident led to the public disclosure of the Phillips Report by then junior Senator Walter Mondale, who was told of its existence by ABC News reporter Jules Bergman, who had seen a copy at NASA's Washington, DC Office of Manned Space Flight headquarters.
From November 22 to December 6, 1965, Phillips headed a tiger team investigating the causes of inadequate quality, schedule delays, and cost overruns in both the Apollo CSM and the Saturn V second stage, for which North American was prime contractor.
"[4] Freshman Senators Edward Brooke and Charles H. Percy jointly wrote an "Additional Views" section appended to the committee report, expressing more strongly that the Phillips review should have been disclosed to Congress.
In its final report, the committee agreed with NASA that the Phillips review had absolutely no bearing on the fire, though the chairman expressed his disappointment that Webb had not kept them informed of Apollo program problems at the time.
But Mondale issued a minority opinion accusing NASA of "evasiveness, ... lack of candor, ... patronizing attitude exhibited toward Congress, ... refusal to respond fully and forthrightly to legitimate congressional inquiries, and ... solicitous concern for corporate sensitivities at a time of national tragedy".