The CNN prime-time host Chris Cuomo offered public-relations advice to his brother, Gov. Andrew M. Cuomo of New York, after a series of sexual harassment allegations threatened the governor’s political career earlier this year, an unusual breach of traditional barriers between lawmakers and journalists.CNN said on Thursday that the conversations were “inappropriate” and that Chris Cuomo would refrain from any more similar discussions with the governor’s staff. But the network said it would take no disciplinary action against the anchor, whose program was CNN’s highest-rated show in the first quarter of the year.The episode has — …
