Airline Carry On Rules For Luggage

Are you allowed to cash a lot of cash (by “a lot” I mean thousands…) on a transcontinental flight? Do you need to fill out a form or something and declare the amount, or can you just tuck it in your luggage and you’re good to go? Also, do the rules differ by airlines? I’ve [...]

Yeah im going on southwest, and all bags that im taking are carry on. And i want to take my straitening iorn for my hair but im not sure if its allowed and i DONT want to get it confenscated.. Please dont anwser enless you know for a fact.. No guesses i can easily do [...]