Unsurprisingly, Gov. Bill Richardson is getting lots of calls on behalf of Obama and Clinton these days. I heard him on KUNM not long ago (maybe Super Tuesday night) questioning the importance of endorsements one way or the other. But I think, particularly financially, Richardson did very well among the former candidates and his endorsement, if it yields throwing his former supporters, even a portion of them, toward his endorsee, could be influential. And, certainly, in Texas his support could represent a tipping point for one or the other. Time will tell, I suppose.
(This post is crossreferenced at our Richardson blog.