Viral video shows shocking bison attack at Yellowstone National Park

Fox News senior national correspondent William La Jeunesse joins 'America's Newsroom' to discuss the terrifying video showing an 81-year-old grandfather being launched into the air by a rampaging bison at Yellowstone National Park.

Fox News' William La Jeunesse reports on a terrifying bison attack at Yellowstone National Park, where an 81-year-old grandfather was launched into the air. The man survived with broken bones. This incident highlights the dangers of approaching bison, especially during mating season, and the speed at which these animals can react.