關於美國地區---Tucson的問題

上機的行李上限(重量)，會因應你所選搭的航空公司，而有所不同，最好打電話或到你搭的航空公司的website check check.

至於，出入境的管制，可以帶什麼,不能帶什麼等等....你可以到下面美國運輸安全部的website check check

http://www.tsa.gov/

上機的行李上限, I remember 72lbs. you can check with your airline.不能帶 food, illegal copy CD. also need the see which custom, you go to AZ so I guess you tersit at CA. their custom even tight. first time to US? look like you have many question, you can detail it and e-mail to me see what I can help. you also can check below
http://www.tucsonaz.gov/index.php