For example, the "legalization of gay marriage" case from a few years back contained phrases and platitudes about "love not being illegal" but the crux of the decision came down to the majority's opinion that a license issued in one state shouldn't be rejected in another. It didn't specify MARRIAGE license... which immediately made me comment to co-workers that in addition to requiring marriage licenses issued in any state had to be recognized in all 50 states, logically this ruling also stipulated that a concealed carry permit issued in any state would have to be recognized even in states that didn't issue concealed carry permits (Illinois at the time) as well as states in which it's very hard to get them (New York and California). To my knowledge, nobody has tested this by getting arrested in such a jurisdiction with such laws and challenging it citing Obergefell v. Hodges.