Zac Brown Band's John Driskell Hopkins on fighting ALS through music

Diagnosed with ALS in 2021, John Driskell Hopkins and his wife started the "Hop On A Cure" foundation to raise awareness and funds. He joins "CBS Mornings" to talk about his mission. Editor's note: By the end of this year, the "Hop On A Cure" foundation will have donated $3 million for grants and research since it started.