At least a dozen died.
How higher speed, greater mass, and more surface area increase the damage that rounds can do to human bodies.
Sources say Jimmy Lam used a TEC-9 style pistol, illegal to sell in the state for almost two decades.
We Were the First Paramedics at Pulse Nightclub. We’d Trained for Mass Shootings, and Now the Deadliest Ever Was Happening.
'You're not going to die. You’re going to be fine.'
What’s changed — and what hasn't — since the deadliest school massacre in U.S. history.
Your guide to one of the most heated topics in the gun debate.
The post-Orlando debate is overlooking policies and programs that can prevent rage from boiling over into gun violence.
The "gunshine" state's most fearsome lobbyist says there is never a valid reason to vote against the Second Amendment.
The massacre at Pulse nightclub was the beginning of a typically bloody week in the U.S.