Business magnate Elon Musk is facing another legal challenge – as the U.S. Security & Exchange Commission pushes for him to testify in its probe of his takeover of Twitter. They're looking into whether he followed the law with public statements and paperwork over last year's buyout.
Caroline Malone reports.
Caroline Malone reports.
IN: He's the world's richest man..
OUT: Caroline Malone Washington
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OUT: Caroline Malone Washington
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