https://apnews.com/99cef10941f150a5023b1d8c7992c122 > SAN FRANCISCO (AP) — Tesla CEO Elon Musk's impulsive and sometimes inflammatory usage of Twitter took center stage Wednesday in a trial focused on whether he misled investors with his 2018 tweets indicating he had lined up financing to take the electric automaker private, a proposal that rapidly unraveled. > The spotlight on Musk's tweeting habits came a day after the 51-year-old billionaire completed three days of defiant testimony during which he told the nine-member jury why he believed he could have pulled off a Tesla buyout that could have cost anywhere from $30 billion to more than $70 billion at the time.