Can a single character attack more than once per turn? and If an attachment is played on a opposing player, does that player control that attachment?

By Hand of Osiris, in 2. AGoT Rules Discussion

I couldn't find anything that said they explicitly couldn't so, us noobs are currently playing that they can.

**** you Jaime Lannister!

2nd question:

I figured that a player 'controls' a card if it is in their tableu regardless of how it got there.

Hand of Osiris said:

I couldn't find anything that said they explicitly couldn't so, us noobs are currently playing that they can.

Hand of Osiris said:

I figured that a player 'controls' a card if it is in their tableu regardless of how it got there.