Thousands have lined up in long queues to get their bags and pass customs at airports across the US, with photos of the crowds going viral. The chaos has been blamed on enhanced coronavirus checks under the European travel ban.
Stocks are cratering as markets close on Monday, with the Dow down close to 7 percent in the largest single-day drop in NYSE history and the S&P and Nasdaq not far behind. Coronavirus and a drop in oil prices are to blame.
The latest numbers: The novel coronavirus has killed more than 3,300 people, the vast majority in mainland China, according to CNN's tally. The World Health Organization reported the world is nearing 100,000 cases, while John Hopkins University says we've already surpassed that number.
On Saturday, South Carolina became the fourth US state to join the race to find a Democrat to take on Republican Donald Trump in November's general election. Who were the big winners and losers?
Bernie Sanders bore the brunt of the attacks during a cacophonous Democratic presidential debate that highlighted his rivals’ anxiety over a self-described democratic socialist possibly facing President Trump in November.
Analysis: The Vermont senator's victory in Nevada should strike fear in the hearts of his rivals and critics, with his electorate reflecting a cross-section of the party.