Did Mr. Winston procedurally default all of his federal claims?

QUESTIONS PRESENTED Did Mr. Winston procedurally default all of his federal claims? ; If Mr. Winston defaulted his claims, did he show cause and prejudice?. ° Did the Wisconsin Court of Appeals adopt federal law and then poorly disguise . the law as a question of state law, for a postconviction motion, alleging federal ; : constitutional violations? Did Mr.. Winston make a substantial showing of the denial of his constitutional rights to receive a COA? . .