Millions of visitors flock to about 200 balloon festivals across the U.S. each year. Volunteering on balloon crews lets some of those fans pursue the inflatable dream.
The executive order, issued as a declaration of a public health emergency, comes after several recent shootings of children. Critics call the step unconstitutional.
The Minneapolis Police may agree to court-enforced federal oversight. Experts say it can lead to improvements, though defining success can be difficult.