Bloomberg President Donald Trump threatened to impose tariffs on every single Chinese import into America as the world’s two largest economies exchanged the first blows in a trade war that isn’t set to end anytime soon. After months of rhetoric, a 25% levy on $34 billion of Chinese goods entering the US took effect just after midnight Washington time with ...

Bloomberg Facebook Inc. co-founder Mark Zuckerberg has overtaken Warren Buffett as the world’s third-richest person, further solidifying technology as the most robust creator of wealth. Zuckerberg, who trails only Amazon.com Inc. founder Jeff Bezos and Microsoft Corp. co-founder Bill Gates, eclipsed Buffett as Facebook shares climbed 2.4%, according to the Bloomberg Billionaires Index. It’s the first time that the three ...

Bloomberg AT&T Inc. chose a powerful insider to bolster its Washington presence by hiring Margaret Peterlin, a lawyer who occupied a top perch in the Trump administration’s State Department after advising leading congressional Republicans. Peterlin has begun work as a senior vice president for global external and public affairs, one of several executives reporting to Dallas-based David McAtee, who’s organizing ...