41.  Nixon presented a difficult case for the handlers.

42.  Nor is he the man to turn to for a tenacious courtroom defense in a difficult case, like the late Edward Bennett Williams or Johnnie Cochran.

43.  Now, this has been a very, very difficult case to decide.

44.  Overly optimistic success rates may be an indication that the person does not handle difficult cases.

45.  Others, though, said large fees allowed lawyers to take difficult cases.

46.  Patent specialists say British Telecommunications has a difficult case to prove.

47.  Physicians are beginning to insist that these plans live up to their potential to provide sound care in difficult cases.

48.  Perhaps they are like surgeons happy to be called in on a difficult case.

49.  Pham and Vu are professional social workers, and they found Nguyen a difficult case.

50.  Retirement fund cases, RICO cases and securities lawsuits against parties that could be seen as merely aiding others can all be difficult cases to make in court.