Does XP carry over?

My friend hit 70 a couple days ago and is just kind of waiting for the other specializations to unlock. Has there been any confirmation that XP carries over like it did in Reach?

it doesn’t seem that way.

the daily credit cap is solid and blocks extra XP. i also hit lvl 70 but there would be no way to know if your extra XP carries over until we get the emails with the codes. once you complete the second specialization, you can’t earn credits until you pick another specialiation and you can’t do that until you get the code.

in short, more than likely…NO.