by Julie Jammot with Glenn Chapman in San Francisco © Agence France-Presse SAN FRANCISCO, United States (AFP) — Tesla chief Elon Musk launched a hostile takeover effort for Twitter on Thursday, insisting the platform needs to be transformed but acknowledging his $43 billion bid may fail. The proposal faces uncertainty on multiple fronts, including possible rejection and the challenge of assembling the cash, but could have wide-reaching impacts on the social media service if […]