Last night I went to a sporting event for the first time in quite a while. During the national anthem I noticed that a number of the men didn't remove their hats. Then afterward everyone applauded and FI gave me a look like "why aren't you clapping?"
Growing up I was taught that men are always supposed to remove their hats and that it's never appropriate to applaud after the national anthem. Has this gone by the wayside? Or is it more of a regional thing?