The Trump Hotel in Washington, D.C., became the victim of an unwanted messaging campaign late Monday when an unknown person or group posted a message in lights near the entrance.

"Pay Trump Bribes Here," was projected above the front doors of the Pennsylvania Avenue NW building. An arrow in the projection pointed to the doors.

It's not clear where the lights originated.

A few blocks west at the White House, President Trump lit the People's House in blue in honor of law enforcement officers.