The troll farm that sought to divide Americans with misinformation and meme content around the 2016 election received more engagement on Instagram than it did on any other social media platform.
Researchers discovered many examples of the Russian operators building an audience with one theme and then shifting to another, often more provocative, set of messages.
The city's prestigious university had been decimated by ISIS terrorists. The library's historical manuscripts, maps, documents and academic texts had been deliberately burned.
Facing almost certain defeat, British Prime Minister Theresa May on Monday postponed a vote in Parliament on her Brexit deal, saying she would go back to European Union leaders to seek changes to the divorce agreement.
As the killing of Jamal Khashoggi set off a firestorm around the world, Jared Kushner became the crowd prince's most important defender inside the White House, people familiar with its internal deliberations say.
President Trump's foreign trips have tended to be drama-filled affairs, but on this one, for the often-undisciplined leader, the whirlwind trip was an unusual moment of calm.
President Donald Trump signed a revised North American trade pact with the leaders of Canada and Mexico on Friday, declaring the deal a major victory for workers. But tensions over tariffs, looming GM layoffs and questions about the pact's prospects in Congress clouded the celebratory moment.
The U.S., Canada and Mexico signed the new United States-Mexico-Canada Agreement at the G-20 summit in Buenos Aires, Argentina on Friday. This new agreement replaces NAFTA, the North American Free Trade Agreement from the 1990s. US President Donald Trump, Canadian Prime Minister Justin Trudeau and Mexican President Enrique Pena Nieto all spoke before the signing.