Cali, Dig deeper for patience. If your wife asks for your opinion, give it to her. If she wants to know how you feel about things, tell her. She's got a ways to go and is still trying to figure out herself, the damage and what she can do to work things out in her mind. She knows you are there and wants to really work things out...but it all takes time to put herself back together again.
I know you want your marriage to be back on track and have everything "aired out", but the time isn't right just yet. It will come and when it does, the door will open and you will have your opportunity to express your thoughts on what transpired.
Patience, my friend. The time isn't right just yet.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.