Patrols and nanobubbles on display at the Reflecting Pool as Trump looks for a renovation do-over

President Donald Trump's Reflecting Pool renovation project faces issues with algae blooms and a damaged liner, prompting patrols by National Guard and U.S. Park Police. Trump claims vandals caused the damage and announced arrests, while contractors use chemicals and nanobubbles to address the algae. The project, intended to improve the pool's appearance, has drawn public attention and criticism.