“Harris started attacking him and he looked frail to me,” Scheiner said. “I sort of got the feeling he wasn’t very strong. It was similar to the feeling I got when Republicans started attacking Mueller so fiercely.”

Scheiner, who said he would support the 76-year-old Biden or any other Democratic nominee in the 2020 presidential election, told the Examiner he also has concerns about President Trump’s health.

He said Trump’s weight, diet and lack of exercise are all causes for concern. “He garbles,” the doctor said of the 73-year-old president. “That is a really critical issue. This is not trivial. [Late-night host] Seth Meyers jokes about it but it’s not a joke. The guy just can’t find the words. He’s having difficulty.”