Hopefully she returns to Roman Catholicism, which she once held as her religion, and reportedly wanted to raise suri in.
Religion is important. Real religion. Be it Catholic or another mainstream world religion. I hope she finds solace in something.
In the eyes of the Catholic Church, she was never married to Tom cruise, due to her marrying in a Scientology ceremony, to my knowledge... so that won't stand in her way... and if she signed a letter renouncing Catholicism, which most don't, there's still Tom's two previous marriages, so still, not married in the eyes of the Church.
NewsCorp... including Fox, have lead a charge, to help Katie Holmes, and Scientology will seemingly find it very difficult, to destroy Katie Holmes publicly... given these sorts of articles!