Wheeler, a Democrat, said acting Homeland Security Secretary Chad Wolf reached out to his office to offer assistance in quelling the demonstrations. Wheeler responded that his “biggest immediate concern is the violence federal officers brought to our streets in recent days, and the life-threatening tactics [Department of Homeland Security] agents use.” "We do not need or want their help," he added. I told the Acting Secretary that my biggest immediate concern is the violence federal officers brought to our streets in recent days, and the life-threatening tactics his agents use. We do not need or want their help. — Mayor...