Barbara Sheehan, the woman who fatally shot her NYPD sergeant husband in February, has given an interview to the Daily News, explaining her actions. Retired cop Raymond Sheehan had been shaving in their Howard Beach home when his wife allegedly shot him in the back with 11 rounds, using one of his guns. Her lawyer said Raymond Sheehan was the real "aggressor," and friends and family members said that she had been repeatedly abused (one......