Palm Beach County resident Frank Biden, an adviser to a Boca Raton law firm and a fitness enthusiast, was the “workout adviser-in-chief” to brother Joe Biden’s 2020 presidential bid. When Joe Biden was inaugurated on Jan. 20, 2021, CNBC reported that Frank Biden touted his family connection in an ad for a Boca-Raton based law firm where he works. (GEORGE BENNETT / The Palm Beach Post/Palm Beach Post/TNS)