Hero, family oriented, friend, selfless – all words used to describe the Mull family, killed on Feb. 3 in a tragic plane crash that shook the entire beef industry.

Glenn and Elaine Mull, their daughter, Amy Harter, and granddaughter, Sami Harter, of Pawnee County, were all traveling to the Cattle Industry Convention in Nashville, when the accident happened.

While addressing the U.S. Senate Floor on Monday, March 31, U.S. Sen. Jerry Moran, R-Kan., paid tribute to the family, shown in the video.