U.S. NewsIn The Loop Actions Facebook Tweet Email Why air quality impacts gas prices Air pollution is one factor in high gas prices, and curbing it could lead the way to affordability. Prev Next Posted Most Recent Sen. Susan Collins sets record with 10,000 straight Senate votes Justin Boggs Trump grants unconditional pardon to ex-GOP Rep. Stephen Buyer AP via Scripps News Group Mirra Andreeva, 19, wins French Open to become youngest champion since 1992 AP via Scripps News Group U.S. News Andrew Giuliani-led task force readies for 'zero-fail' World Cup mission AP via Scripps News Group Remaining three '60 Minutes' stars say they're staying at CBS show AP via Scripps News Group Despite strong jobs report, Wall Street sees worst day since October AP via Scripps News Group Watch Scripps News on your favorite app or smart TV. About Scripps News Download the Scripps News app.