July 4th is coming: How do fireworks work? What makes the colors and shapes? Hear from Marcy Towns of Purdue University. And could tariffs affect 2026 fireworks? Trumpworld Goes to War Over Nobel ...

COLORADO SPRINGS, Colo. (KRDO) -- Pyro technicians in Colorado Springs showed KRDO 13's Bradley Davis how they prepare fireworks ahead of tonight's big shows, like the one at 9:15 p.m. at the Patty ...