squek, sorry, but halacha doesnt have any value in teh us court system.
a lwyer can correct me, but from what i have read, if it was shown that he was drunk while driving, then his indeferance to her life, the fact that he didnt go and save her, pushes that act into the previous crime of dui, and makes it vehicular manslaughter. because he was never checked for alchohol levels in his blood, all it was was a tragic accident, in which his indifferant behaviour meant nothing under the law. teh kennedys are all reshoim gemurim, and anyone associated with their party, teh demokkkratic party, just remeber, oy lerosho oy leschaino. may his tumor grow to the size of his oversized head, and may his liver rot!