This is just in.
From the endorsement:
In the final analysis, Iowa Democrats will have to choose between the lofty idealism of Bernie Sanders and the down-to-earth pragmatism of Hillary Clinton. For some, this will be a choice of whether to vote with their hearts or their heads.
Clinton has demonstrated that she is a thoughtful, hardworking public servant who has earned the respect of leaders at home and abroad. She stands ready to take on the most demanding job in the world.
And
Her changing stance on gay marriage, immigration and other issues has invited accusations that she is guided less by personal conviction than by political calculations. She refutes that, and argues persuasively that a willingness to change one’s thinking on specific issues, while remaining true to what she calls “the same values and principles,” is a virtue, one lacking in most politicians.