"I'm sorry to interrupt, but you keep saying, we're not helpless. So, I'm saying: what would have prevented this tragedy?" Tapper asked Booker again, after the 2020 candidate failed to address the specifics of gun control.
If the NRA's claim that guns help reduce crime were true, the U.S. would have the lowest homicide rate among industrialized nations instead of the highest one.
Nancy Pelosi, the top Democrat in the House, criticized some Republicans who have blamed the shooting on the left.
Even Trump's biggest late-night critic was impressed by his swift and decisive response to the mass shooting.
Gun deaths in Virginia will be 31 percent higher than road traffic deaths by 2019.
Police found Vester Lee Flanagan with help from a license plate reader.