US President Barack Obama has made an impassioned plea for everyone to be treated with dignity after meeting the victims of the Orlando massacre.
Mr Obama met with survivors and the families of the victims along with Vice President Joe Biden, at the Amway Center in Orlando .
You can't make up the world into 'us' and 'them' and denigrate and express hatred towards groups because of the colour of their skin, or their faith, or their sexual orientation, and not feed something very dangerous in this world.
After the meeting the pair laid wreaths at a makeshift memorial for the 49 people killed in the worst mass shooting in modern US history.
Employees at a gun shop refused to sell Omar Mateen bulk ammunition because he was acting suspiciously.
The Orlando mass shooting - the worst in modern US history - has reignited the gun control debate in America.
Omar Mateen is said to have called Orlando's News 13 about 45 minutes after the shooting at the Pulse nightclub began.