Key dates of Twitter rollercoaster ride under Musk
There has rarely been a moment of calm since Elon Musk bought Twitter last year, quickly fired thousands of workers and restored ex-president Donald Trump's account.. Here are the key moments of his chaotic tenure: - Enter Elon - Musk, already the CEO of Tesla and SpaceX, buys Twitter in late October last year for $44 billion after months of on-off negotiations.