...nd, Sir Robert Peel, had used expressions which "the O'Donoghue" had considered personally offensive and insuiting to himself. The O'Donoghue took no notices of the expressions at the time, but he ( Palmerston ) was given to understand that results out of the House might ensue. As this would involve a breach of privilege, he wrote a letter to Sir Robert Peel, warning him of the impending trouble, and caut...