Donald Trump’s $14.2m attempt to turn the Lincoln Memorial reflecting pool from what the US president described as a “filthy” and “dirty” site into a “beautiful” monument has encountered a hitch. The water is green again. Days after the renovation was finished, algae have frustrated Trump’s attempt to transform the shade of the pool to “American flag blue” in time for the country’s 250th birthday. The reflecting pool – one of Washington DC’s most historically symbolic attractions, and the scene

Days after the completion this month of a $14 million renovation, the shallow water in the Lincoln Memorial’s Reflecting Pool had more algae in it than at any recorded point in the month of June for at least five years, according to a specialized analysis of satellite data. President Donald Trump vowed in April to clean up what he called the “filthy” and “disgusting” water in the Reflecting Pool. He promised to resurface the basin to eliminate persistent leaking and to paint it “American flag bl