Extras

Video thumbnail: PBS NewsHour A 10-year-old on what happens in an active shooter drill

PBS NewsHour

A 10-year-old on what happens in an active shooter drill

A 10-year-old on what happens in an active shooter drill

A 10-year-old on what happens in an active shooter drill

Video thumbnail: PBS NewsHour Day after shooting, Odessa is still an active crime scene

PBS NewsHour

Day after shooting, Odessa is still an active crime scene

Day after shooting, Odessa is still an active crime scene

Day after shooting, Odessa is still an active crime scene

Video thumbnail: PBS NewsHour Floridians prepare for Dorian as the hurricane shifts north

PBS NewsHour

Floridians prepare for Dorian as the hurricane shifts north

Floridians prepare for Dorian as the hurricane shifts north

Floridians prepare for Dorian as the hurricane shifts north

Video thumbnail: PBS NewsHour Police identify Texas gunman in attack that left 7 dead

PBS NewsHour

Police identify Texas gunman in attack that left 7 dead

Police identify Texas gunman in attack that left 7 dead

Police identify Texas gunman in attack that left 7 dead

Video thumbnail: PBS NewsHour Preparing for the worst, 20 years after Columbine

PBS NewsHour

Preparing for the worst, 20 years after Columbine

Preparing for the worst, 20 years after Columbine

Preparing for the worst, 20 years after Columbine

Video thumbnail: PBS NewsHour Slow-moving Hurricane Dorian heads toward southeast U.S.

PBS NewsHour

Slow-moving Hurricane Dorian heads toward southeast U.S.

Slow-moving Hurricane Dorian heads toward southeast U.S.

Slow-moving Hurricane Dorian heads toward southeast U.S.