The Lincoln Memorial Reflecting Pool is once again blue, with the green algae that plagued it last week largely gone.
The clearer water has made a mysterious jagged line at the bottom more visible.
President Trump had pointed to this line as evidence of vandalism by a sharp object.
On Tuesday's "TMZ Live," owners of large pool companies suggested the flooring is peeling due to improper installation, not vandalism.
Despite the controversy, the pool is looking shipshape just in time for the nation's 250th birthday celebrations.
