♪ i've ever had >> reporter: and if you recognize the gentleman at the top, you're not alone. he's the former chair of the joint chiefs of staff. retired general martin dempsey. >> hey, david. >> reporter: sending in a message not only for us but for everyone at home. >> military bands exist to inspire, so, we began to wonder if there was a way we could send a similar message to our fellow citizens, who themselves are going through the very tough times. ♪ their courage lights our way >> reporter: tonight, a song for those who are serving and for americans across this country on the front lines in this fight. ♪ and if we let this crisis change us ♪ ♪ know that it would make me more than sad ♪ ♪ america you're everything ♪ i've ever had >> so powerful. we salute them and everyone on the front lines. good night. i'm laura three-point in oakland, where the owner of this yoga studio and other business