I wonder what is the majority-accepted amount of time one should wait before reposting a story? I know some people can't stand any reposts at all, but I think https://xkcd.com/1053 shows us we should be more tolerant of it because people are always seeing things for the first time, and nobody goes back to read old news.
Court rulings like this rarely change law enforcement behavior. They do provide citizens with a ruling they can use to challenge overreach by law enforcement.
So if you find yourself getting searched un-lawfully at the border, your day is still going to be terrible. You now have recourse.
I think precedent could only be equally established for all states if the decision was made by SCOTUS.