Harris Cites JFK and Obama as 'Most Effective' Presidents, Leaving Biden Out Vice President Kamala Harris has sparked debate by citing John F. Kennedy and Barack Obama as among the most effective presidents in U. S.
history, while omitting her current boss, Joe Biden. The focus on these two leaders highlights their significant accomplishments in office.
Kennedy's leadership during the Cuban Missile Crisis showcased his ability to remain calm under intense pressure, ultimately avoiding nuclear war without resorting to military action.