President Biden had some senior moments at a debate, raising serious questions about his ability to be reelected to and fulfill a second term. Strangely, Biden was energetic, alert and sharp the next day at a rally in North Carolina. Could it have been "Sundown Syndrome," which dementia patients experience? At any rate, Trump has shown similar tendencies to get confused and meander, mistaking Biden for Obama and Nikki Haley with Nancy Pelosi in his speeches. The difference is that Republicans are afraid to question Trump, who has full control of his party.