On Friday, the Trump administration was criticised by the Mayor of San Juan for the United States' slow response to the damage done by Hurricane Maria to the US territory of Puerto Rico.
While he was there, he crashed a wedding, to the delight of the guests.
A tweet from the Yahoo News White House Correspondent caught the pictures on Instagram before they were taken down:
Twitter had less love for it, though:
It's not even the first time he's done this during his presidency.