Governor of California Gavin Newsom says U.S. President Donald Trump just revealed the extent of his mental health issues.

Newsom was referring to the president's decision to make a midnight post in which he bizarrely claimed that it was the Biden administration who placed FBI agents in the crowd on Jan. 6, despite the fact that Trump himself was the president at that time.

The president took his social media site in the dead of night to write, "THE BIDEN FBI PLACED 274 AGENTS INTO THE CROWD ON JANUARY 6," at a time when it would have been Trump's FBI as the then-president was contesting valid election results.

He added, "If this is so, which it is, a lot of very good people will be owed big apologies."

That led Newsom's press office to weigh in just hours later. He wrote, "IN A LATE NIGHT POST, TRUMP DOES NOT REMEMBER WHO WAS PRESIDENT ON JAN 6, 2021 (HE WAS), WEIRDLY SHOUTS 'DO SOMETHING' (LIKELY AT CLOUDS). HIS MENTAL ISSUES ARE VERY BAD!"