'Unstable' building in Manhattan has concerning history of violations, records show

A building in Manhattan, the former Pfizer headquarters, remains unstable after support columns buckled, causing multiple floors to cave in. Construction crews are working round-the-clock to stabilize the structure, which was evacuated Tuesday. Records indicate the building has a concerning history of violations. Recent drone footage suggests the high-rise has a slight lean, while video from 21 floors up shows steel bending, leading officials to warn of a potential total collapse.