It depends on if you live in a no fault state. I don't know what Arkansas is. Texas is a no fault so it really doesn't matter. However, I do know that in Texas if the one committing adultery introduces the kids to OM while you 2 are married, that can play into your favor big time with a judge. My W hasn't made that serious mistake yet.
Get a free consultation with a L. They can tell you all the ins and outs. I would go to more than just one also.
In the mean time, keep praying for your M to be restored.
Kevin
Me 36, W 37 M: 08/02/97 D13, D9 1st Bomb 02/08 Reconciled 04/08 2nd Bomb: 09/08 W filed for D 02/04/09 Separated 03/09 D dismissed 06/09/09 Still separated...