I don't know how they can go about and try to redefine rape. Rape is rape...it's the ripping out of part of your soul and no matter how hard you try to get it back, it's never fully back...changed, but not back (I know, I've been there). It doesn't matter if it's with your husband, wife, girlfriend, boyfriend, relative, date, drug/drink induced, statutory or complete stranger. No means no and that should be it.
I can understand needing evidence, especially in this day and age when there are so many "women" who feel the need to cry rape when all they do is regret the night before, but there are more ways to get it than just bruises. Needless to say, the majority of the people raped are genuine and should be helped, not made to feel like it's their fault (they already feel like that...not to mention being made to feel guilty by some people in the system anyway). A person's life is worth much more than the "bottom line."
It's atrocious and I'm ashamed for this country if it comes down to that. It's already difficult enough to report (nevermind prove in some cases). This just puts us back several million years in evolution (in my opinion).