President Obama on Sunday used the tragic mass shooting in Orlando Sunday to call for gun control measures.

“This massacre is therefore a further reminder of how easy it is for someone to get their hands on a weapon that lets them shoot people in a school, or a house of worship, or a movie theater, or in a nightclub,” Obama said during an appearance at the White House. “We have to decide if that’s the kind of country we want to be. And to actively do nothing — that’s a decision, too.”