Is this a grackle with an unusually long decurved bill (Phoenix AZ, USA)
It could be a crow, a blackbird or a raven for all we know because deformed bills on birds has been a matter of debate (reference) and there is a group on flickr (reference) where you can post such pictures. I have actually noticed few pictures of birds with beaks that resemble the one in your photo. 


A crow with a deformed bill (reference)