WASHINGTON (Reuters) -The U.S. Securities and Exchange Commission (SEC) has taken Elon Musk to court again, and this time it may win. The agency on Thursday asked a federal court to force Musk to testify for its investigation into his $44 billion takeover of social media giant Twitter, the third time the SEC has taken Musk to court. It sued him in 2018 and again in 2019 in relation to a tweet Musk sent saying that he had funding secured to take his electric carmaker Tesla private.