Tim McGraw knows exactly what’s keeping America's heart beating.
The country star was a musical guest Tuesday night on Jimmy Fallon’s Tonight Show, but first he gave thanks to some very special individuals.
"I just want to say thank-you from myself and my family to all the frontline workers, all the public-facing workers out there doing so much for keep the heartbeat of this country going," he said. "We appreciate it, we love you. Thank you again so much."