Homeland security officials are watching for a response from Jalisco New Generation Cartel's U.S.-based trafficking and financial networks after Mexican security forces killed Nemesio Rubén Oseguera Cervantes in a raid Sunday.  The cartel, also known as CJNG, maintains distribution, logistics and money-movement infrastructure across the United States. While officials say there is no indication of an imminent threat to the U.S. as a result of the operation that killed Cervantes, law enforcement