Tonight ABC kicks off the new 10-part legal thriller The Fix, from series creator/executive producer Marcia Clark (best known as the lead prosecutor from the O.J. Simpson trial). Eight years ago, L.A. district attorney Maya Travis (Robin Tunney, The Mentalist) suffered a devastating defeat in the courtroom when Hollywood star Sevvy Johnson (Adewale Akinnuoye-Agbaje, Lost, …