The CEO of UnitedHealth Group has defended its role in America's health system as the company posted its first earnings results since the murder of one of its top executives.
Sir Andrew Witty spoke to analysts as the firm reported mixed results, just weeks after the shooting of Brian Thompson brought attention to the industry.
Some customers responded to the killing by sharing stories accusing the company of rejecting requests to pay for medical care.
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Sir Andrew Witty spoke to analysts as the firm reported mixed results, just weeks after the shooting of Brian Thompson brought attention to the industry.
Some customers responded to the killing by sharing stories accusing the company of rejecting requests to pay for medical care.

United Health boss defends firm in first earnings results since CEO killing
Sir Andrew Witty says there is "heightened energy" to address customers' frustrations.
