If you smell smoke in the air, you're not alone. Here's how New Year's Eve festivities can impact air quality.

A vehicle caught fire and exploded Wednesday outside the lobby of U.S. president-elect Donald Trump's hotel in Las Vegas, ...

A man suspected of pulling the trigger in a deadly New Year's Eve shooting in Phoenix was arrested on New Year's Day.

Law enforcement and safety experts emphasize patience in the wake of the New Orleans attack investigation.