Hill v. McKaskle

noting “Sixth Circuit has found ‘cause’ to exist for a procedural default where defense counsel’s failure to object was due to an admission of lack of knowledge of a known rule of law by a controlling court” | noting "Sixth Circuit has found 'cause' to exist for a procedural default where defense counsel's failure to object was due to an admission of lack of knowledge of a known rule of law by a controlling court" | servicemen’s wives’ claims for loss of consortium and emotional distress | discussing Anderson in the context of habeas corpus proceedings