the foreign minister of ukraine, jan lipavsky, thank you very much. minister lipavsky: thank you.oodbye. judy: now to our other lead story. business entrepreneur elon musk and twitter announced a $44 billion deal today for musk to buy the company and take it over. the deal reportedly is the largest to take a public company private in at least two decades. it's also led to major concerns about how musk, who is one of the world's richest men, will handle questions of extremist content and free speech. as stephanie sy tells us, musk says he has plans to change twitter's approach and how it operates. stephanie: duty, when -- judy, when elon musk first made his bid about two weeks ago, many were not sure how seriously to treat his offer. but after a surprising weekend of negotiations, twitters board accepted the offer today. musk has made it clear repeatedly he does not agree with all of twitter's previous bans on users for posting content that might be considered hateful or used to incite violence. in announcing the deal, musk wrote today, "free speech is the bedrock of a functioning