Let us see how he spins a half empty arena.
Easy, no need for spinning... a sabotage by the left. Like when they had to cancel a Chicago rally in 2016 due to the left mob violence.
Apparently, many on the left made ticket reservations, with no intention of showing up. It worked. Hopefully, Trump campaign will figure it out better for the next rally.
In both cases, it demonstrates the left’s inherent violence and anti-free speech and anti-peaceable assembly of the people, a 1st amendment right, and its ultimately totalitarian nature, like all commies.