Nation

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

Jul 25

EPA says it will impose limits on aircraft emissions

Jet engines spew significant amounts of greenhouse gases including carbon dioxide and methane into the upper atmosphere, where they trap heat from the sun. But proposed regulations such as imposing fuel efficiency standards have faced stiff opposition from aircraft makers…

Florida Congresswoman Debbie Wasserman Schultz, chair of the Democratic National Convention, announced she is resigning today following a leak of thousands of emails, some that implied the party was partial to presumptive candidate Hillary Clinton. NewsHour Weekend Special Correspondent Jeff…