Numerous incidents involving guns occurred this Memorial Day long weekend in the U.S., leaving behind a trail of death and injury.

The New York Times filled its entire front page with the names and selected details of 1,000 victims on Sunday to try to capture the humanity of the lives lost.

In Arizona, holiday travelers flooded Interstate-17, causing a 15-mile backup on the roadway used for access to some of the desert's most beautiful canyons, the Arizona Department of Transportation said.