WATCH: Trump boards Marine One -- walking under his own power -- for airlift to Walter Reed Hospital
President Donald Trump leaving the White House in a mask while being airlifted to Walter Reed Medical Center (screengrab)

The leader of the free world was airlifted to Walter Reed Medical Center on Friday after testing positive for COVID-19.


Video showed President Donald Trump leaving the White House without assistance and even wearing a coronavirus mask.

Trump boarded Marine One and was successfully transported to the hospital in Bethesda.

CNN's Jim Acosta reported Trump did not answer any questions.

Trump also posted something of a "proof of life" video to Twitter:

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