Facebook CEO Mark Zuckerberg says he would “go to the mat” and “fight” against Democratic presidential candidate Sen. Elizabeth Warren who has threatened to break up his social-media empire. Read: Billionaire investor on Elizabeth Warren as president: Market might not even open On Tuesday, The Verge published text and leakedRead More →

When Warren Buffett’s annual letter to Berkshire Hathaway shareholders was published last weekend, media coverage focused on the chairman and CEO’s mea culpaabout Berkshire’s investment in Kraft Heinz KHC, -2.38% his lament that he couldn’t find the next big investment to buy, the accounting change that caused Berkshire to takeRead More →