I know this has been asked before but after reading about a hundred comments  I haven't found a direct answer 😄  Have you been through Port Everglades with a larger than airline-size carryon, and did your carry on fit through the xray machine? If so, what size was it?  Likewise if you had a bag rejected how large was it and what did they do, send it to be checked or hand-search and pass it? Thanks in advance for your help!  And, I promise to come back and post our experience after