My husband has turned into a different person? Was he like this all along?

My husband and I have been married for 2 years. I have a daughter that i had at 18 who is now 17 and we have a 1 year old together. He recently got an iphone and started getting faebook back. He has turned into a totally different person. We used to always have so much fun laughing and stuff. For the last month he has been telling me i'm ugly and embarrassing to be around that i'm not cute at all. Then about a week and a half ago he never came home from work so i checked his phone records. I called the last number that he called and he was out on a date with some girl. He came home yelling and screaming at me telling me i ruined his life. Then at about 3 am the girl kept calling and saying she wanted to hear his voice that she didn't believe me. So i went to wake him up, he picked me up by the neck choking me slamming me into the ground shaking my head back and forth while choking me. He then literally picked me up threw me out of the house and threw my phone so i couldnt find it. I ran to the neighbors to call the police. He was arrested and charged with domestic assault. When in jail he called me acting like his old self. Now that his mom paid his 20k bond he is texting me how awful i'm almost daily and telling me how he wants a divorce. This isn't the person i married and i'm so sad. Will he ever come back?

Added (1). i'm sorry my daughter is 7 not 17

How to go about getting my Apple ID?

I can't remember my Apple ID and I don't remember my email that I set it up with. I remember my password but i'm stuck because I don't remember my Apple ID. I have a whole bunch of music the I Purchased though iTunes and I got a new iPhone and I want to retrieve it. Plus I know this really dumb on my part, I didn't download iTunes on my laptop ( ouch! ) I know better now. Can anybody help me out?

Why does my iphone take so long to recover signal?

So I have an iphone 4S on the 3 network, and live in London. Generally, network and 3G coverage are excellent and I can watch youtube etc, rarely needing to use Wi-Fi. However, whenever I lose signal e.g by going through a tunnel or leaving my phone in gym locker, it takes AGES (like, 5-10 minutes) to get signal back - even when outside. The only way I can get it back instantly is by turning off and restarting my phone, which is a pain in the backside. Any ideas what the problem might be or how I can get signal back faster?

I left my pad in for 6 hours, can I get TSS or an infection?

So I have alarms on my iPhone to wake me up at night after around 2-3 hours of using my pad, and I'm a really heavy sleeper it takes like 2 minutes for the alarm to wake me up. So last night, my alarm was bothering my brother and obviously he didn't know that I NEEDED the alarms to wake up so he turned them off! I'm really scared what should I do you need answers please help me?!

Am I able to import pictures from my old iphone 3gs that has an expanded battery?

I've had the phone for about 4 years, I only used it for almost 3 years. I let it sit in my room, uncharged, for about 6 months. Even when I used the phone as an actual cell phone, it would die quickly. But i charged it and decided to use it as an ipod. I didn't use it again for another 4 months or so, and charged it again. I noticed the battery had expanded, enough for it to fully crack the back of the phone. I haven't tried to charge it again, I figured it would be useless and would probably damage the phone more. I have alot of pictures on this phone that I would like to import onto my laptop. Is this even possible now? Do I have to buy a new battery? Or would it be useless? This phone is filled with highschool memories.