"The conference is going ahead in the shadow of Tuesday's mass shooting at a Uvalde, Texas, elementary school that killed at least 21 people — including 19 students.

According to the NRA, the Secret Service is taking control of the hall during Trump's speech and is prohibiting attendees from having firearms, firearms accessories and knives. Ammunition, laser pointers, pepper spray, toy guns, backpacks and other items also won't be allowed."