VERIFY: Is it illegal to wear apparel with the American Flag?

You'll see a lot of people waving our flag proudly for the fourth, lots of people wearing it too on shirts, pants, hats, even bathing suits. But if social media is to be believed--people are claiming it's not only disrespectful to wear flag apparel, but illegal. So is that true?
Published: 11:23 PM EDT July 3, 2019
Updated: 11:22 PM EDT July 3, 2019