The wide variety of blossoms attract a plethora of insect species. There's enough subject matter here to keep going forever ...
An iridescent Long-legged Fly (Condylostylus sp.)
A camouflaged Carolina Locust (Dissosteira carolina)
A deceptive Drone Fly (Eristalis tenax) mimicking a bee or wasp
Paper Wasp (Polistes sp.)
Yellow Jacket (Vespula sp.)
A Leaf Cutter Bee (Megachile centuncularis) taking a rest with its cargo ...
I think the next two are male Leaf Cutter Bees (Megachile latimanus)