I give them both mommy time seperately especially when I first get home from work.  Last night I took them both outside after dinner and let them play/work it out.  Molly was being the alpha at first and when Maggie had enough she came back at Molly.  I only interfeared ac ouple of times when Molly got hold of Maggie's (flying nun) ear and she yelped.  I told Molly "no bite and easy" she let go and they continued to play.  However, once back inside Molly did the same thing and I repeated the process with a time out in her kennel for a minute.  We are going to keep working on it with them.   
Thanks for the advice.     
				__________________   Mommy to Molly    and Maggie Mae         |