⚡️During his 2010–2012 overhaul of the National Mall, President Obama completely modernized the Lincoln Memorial Reflecting Pool. Instead of wasting millions of gallons of potable city water, the project switched the pool's source to the nearby Potomac River Tidal Basin. To keep it clean, they installed a massive ozone water filtration and circulation system—essentially transforming how the iconic landmark handles water quality and sustainability. It's obvious Trump removed the filtration system Obama had installed, thus creating a dangerous, toxic pool of algae-ridden water that can make bystanders, pets, and wildlife very ill.