What a difference a year makes. Former President Joe Biden was snapped struggling to set up a beach chair Thursday before catching some rays with family near his son Hunter’s home in Malibu, Calif., to kick off his first Independence Day weekend since leaving office. The ex-commander-in-chief — who took more vacation days than any modern US president — looked right at home lounging under a red umbrella with former first lady Jill Biden, while granddaughter Finnegan and grandson Beau Biden Jr. frolicked in the sand nearby. At least 577 days of Biden’s 1,463-day term were spent vacationing — including...