President Obama: “No other advanced nation endures this kind of violence. None”
President Barack Obama has renewed calls for changes to US gun laws at a memorial service for the victims of last week’s shooting at the Washington Navy Yard.
Mr Obama said tears were “not enough”.
The president told mourners Americans must insist that “there is nothing normal about innocent men and women being gunned down where they work”.
Twelve people were killed last Monday by contractor Aaron Alexis, who was himself shot dead by police.