The Justice Department is investigating UnitedHealth Group for possible criminal Medicare fraud, people familiar with the matter said.

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Siemens expects only a small impact on profit this year from the ramp up in global tariffs, the German engineering group said on Thursday, after it reported better than expected second quarter results...

Andrew Witty, UnitedHealth Group CEO, abruptly resigned today, six months after UnitedHealthcare CEO Brian Thompson was shot and killed in Manhattan by Luigi Mangione, which sparked a national uproar over health care in America.