The number of cable television concerns expressed by Lexington residents is causing concern for some city leaders.  While the city continues negotiations for a renewed agreement with Time Warner Cable, Council member Harry Clark says some of the citizen comments made at a recent public hearing were ‘horrifying.’  “This is not sufficient for Lexington Kentucky.  I mean we value the quality of life in a lot of ways, and this is a standard that we ought to be providing for all of our citizens who are interested in cable,” said Clark.