FiveThirtyEight is a polling aggregation website with a blog created by Nate Silver and owned by ESPN. During its first five and a half years, FiveThirtyEight won numerous awards both when it was an independent blog and when it was published by The New York...

In his endorsement of her, Barack Obama described Clinton as the most qualified presidential nominee in U.S. history. But two Yale psychologists explain why voters are not so convinced by her.