[mass55th]

"I think Trump was being sarcastic..the best thing for the UN and the FBI building is for both to be burned to the ground"

He was absolutely being sarcastic, telling the FBI to stay in Washington, and deal with the excessive crime there. Not run away to a distant location and pretend the crime doesn't exist.

[Parley Baer]

“He was absolutely being sarcastic, telling the FBI to stay in Washington, and deal with the excessive crime there. Not run away to a distant location and pretend the crime doesn’t exist.”

That is how I understand it.