Claim: Walmart managers out-earn many doctors in the US.
Verdict: Partially True (60% confidence)
Explanation: According to the Los Angeles Times and NBC News, Walmart managers can earn up to $400,000 a year, supported by stock grants. This establishes the potential earnings of Walmart managers. However, no source directly confirms that many doctors in the US earn less than $400,000 a year. The claim is partially true because the earnings potential for Walmart managers is verified, but the comparison to doctors' earnings lacks direct evidence.