Can I by an iPhone 6 at the Los Angeles Intl Airport (LAX)?

I'm going to Japan next week and I would really like to take advantage of that for buying an iPhone 6, much cheaper than in the country I live in (Brazil). I have some doubts about the compatibility of the japanese version, so I would love to buy it in the USA, on my way to Tokyo, at Los Angeles Airport (I will spend a few hours there).

Do you guys think this is doable? Can I buy it at the iStore on the airport? I think this place sells accessories only. Do I have any other possibility at the airport, like another store, maybe an AT&T or something?

I'm totally lost here, I have never been at an international airport, so any help is welcome.

I bought an iPhone 6 Plus on Craigslist

I bought and iPhone 6 Plus on Craig s list and the iPhone is fine but the guys number is still connected to the phone so I can't activate my phone. The guy has not replied and IIm getting irritated I took pictures of his post in Craigslist and have his phone number so could I contact the police if I don't get a response so I can get my money back or no?

Calls to this number not being connected on iPhone 5s?

I tried ringing my friends number earlier today On my iPhone 5s and he was a iPhone 5c. He has a vodaphone contact I have a virgin one. I tried to call him but it automatically said on the line that calls to this number are not being connected? What could this mean? I'm very confused and hopeless with technology.

All my iPhone 6s apps say waiting, they were just working?

So I just got a new 6s plus yesterday. Before I did anything I backed up my old phone to iTunes and iCloud, just in case. Then I started up my new phone and plugged it into my MacBook to restore from iTunes. My photos and contacts and everything restored fine. 29 of my apps however are dark and said "waiting". I left it plugged in overnight hoping it would be finished in the morning, but after 10 hours there was no change. I individually restarted the downloadeds for each individual app through the App Store. This seemed to work great, I was even using some of the apps that had been having issues. It was fine at home and in the car on the way to work. Right when I got to work all 29 of those apps went dark again saying "waiting", even the ones I had already been using! What the heck do I do? I've turned off background app refresh and tried signing in and out and restarting the phone. IIm connected to Wi-Fi. What is going on?

My iPhone storage tells me it's full yet I haven't even used any?

So it's not a new phone it's my old one it's currently disconnected it's an iphone4s with like 12 GB or whatever the lowest is, and I use to have a lot of apps on it till I couldn't same with photos and after I got my new one i disconnected this and deleted everything on it. I let my mom use it with the Wi-Fi and it use to work fast and perfect she has only downloaded 2 apps and they really don't take any storage space at all but yet this notify comes on a lot and keeps telling me my storage is full