By ACACIA CORONADO and PAUL J. WEBER UVALDE, Texas (AP) — A new wave of anger swept through Uvalde on Tuesday over surveillance footage of police officers in body armor milling in the hallway of Robb Elementary School while a gunman carried out a massacre inside a fourth-grade classroom where 19 children and two teachers were killed. The video published Tuesday by the Austin American-Statesman is a disturbing 80-minute recording of what has been known for weeks now about one of the deadliest school shootings in U.S.