Long before Christopher Chaney made headlines by hacking into the email accounts of such stars as Scarlett Johansson and Christina Aguilera, he honed his craft at the expense of two women who say he harassed them and stalked them online. (AP Photo/Reed Saxon, File) A federal judge on Monday sentenced a man who hacked into the personal online accounts of Scarlett Johansson, Mila Kunis and other wom