When the Secret Service tells you the area you use for your rally is too wide open and too many spots to cover and you do not listen? SS should of had a better plan, but the ex Pres was warned it was not a great place to protect.

Trump again is at an open area. No rallies, but anyone can be there and anyone can get in to a point. They made sure nobody could get with a certain amount of feet. Shooter was not going to hit Trump, unless they were lucky or a pro sniper. On a golf course you would need 100 more SS to cover more area and a larger perimeter.

A shooter would not stop me from campaigning, but i would be more careful where to campaign and also where i was going to relax.