U.S. and Mexican officials have denied a report that the CIA played a lethal role in an operation inside Mexico earlier this year.The denials followed a CNN claim that the agency had been involved in the assassination of a cartel member.The supplied material does not give further details about the alleged operation, including where in Mexico it took place or who carried it out.The issue is sensitive because it touches on intelligence activity, cartel violence and cooperation between Washington and Mexico City.Any suggestion of a foreign agency taking part in a killing inside Mexico is likely to draw close scrutiny... [Continue Reading]