Washington (CNN) -- A key whistle-blower in the intensifying scandal over wait times at veterans hospitals took issue on Sunday with an initial internal review that downplayed the number of people who may have died while waiting for care. The comments came as the embattled Veterans Affairs secretary received tepid support from some critics of the department's handling of a chronic problem across many of the VA's care facilities. VA Secretary Eric Shinseki has been at the center of political debate over accountability since CNN began reporting on delays in medical appointments suffered by veterans across the country, including some who died or were seriously injured.
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Dr. Samuel Foote stands by his charge that 40 veterans died waiting for care
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But he says VA chief Shinseki should stay, to avoid upheaval of appointing a new secretary
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American Legion calls for Shinseki's resignation, wants to hear more from Obama
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White House chief of staff says Obama is "madder than hell" about VA scandal
"They wouldn't take you off that secret list until you had an appointment time that was less than 14 days so it would give the appearance that they were improving greatly the waiting times," @placeholder, who worked at the facility for 24 years, said last month in an exclusive interview.