A demolition job that began Monday with the disappearance of the White House’s eastern entrance advanced Tuesday with the destruction of much of the East Wing, according to a photograph obtained by The Washington Post and two people who spoke on the condition of anonymity to describe the scene. Photos of construction teams knocking down parts of the East Wing, first revealed by The Washington Post on Monday, shocked preservationists, raised questions about White House overreach and lack of transparency, and sparked complaints from Democrats that President Donald Trump was damaging “the People’s House” to pursue a personal priority.