Nation

Follow PBS NewsHour’s complete coverage of U.S. news, reports and analysis.

Sep 12

There's something increasing volatility on securities markets. Researchers from the National Bureau of Economic Research take a closer look at Exchange Traded Funds (ETFs), whose rapid rise over recent decades seems to be having a big impact on the stocks…

Thursday on the NewsHour, we get reaction and analysis to President Obama’s plan to expand military action to cripple the Islamic State group. Also: the NFL investigates its handling of the Ray Rice scandal and a look at what classified…