indicated that political attitudes remain remarkably stable over the long term, whileother data The confrontation between Swalwell (age 38) and Biden (76) sparked responses from other members of their respective generations: Mayor Pete Buttigieg (37) and Vermont senator Bernie Sanders (77) both attempted to chime in.Buttigieg, the youngest person onstage,said when they decided to head to the U.N. to protest thedeaths of environmental activists in Nigeria The pair had been dating since 2015, and had previously made headlines for theirmatching outfitsand adorablewinter date goals