Xbox One Help

So I was playing on my Xbox One when I tried to start Destiny. It wouldn't start, but I was connected to Internet. So I decided to just play Halo: The Master Chief Collection, but that didn't work either, saying I needed to be connected to live. I went in offline mode and it still didn't work. I went to play the FIFA 15 demo and, you guessed it, it didn't work either. What's going on? I thought that Halo and FIFA could work without Xbox Live connection?

same issue. would like to know what the problem is. please help?

I don't have FIFA, but my MCC works, sorry I can't help

Xbox Live has been having problems all morning (or afternoon/night depending on where you are)... you can apparently sign in now, but still have some problems accessing content.

Yeah I wouldn't worry much. Its not on your end. XBL has been having issues all day.