India, Sept. 20 -- Pat Boone, the 92-year-old singer, actor, and longtime conservative supporter of President Donald Trump, has posted a direct message to the president on Friday. In a video shared on Instagram on September 18, Boone said he was speaking to Trump "in the spirit of friendship and concern."

"I feel like I am your friend," Boone said in the nearly three-minute video.

The singer stated that the president looked worn out and was expressing himself in ways that were "not presidential," while reiterating that he had supported Trump for years and had voted for him.

To advise Trump, Boone said, "May I recommend something very highly? That you be quiet."

Boone said he had raised similar concerns during Trump's first presidentia...