By KEN ALI Top opera­tives of the ruling People’s Nation­al Movement are concerned about Prime Minis­ter Dr. Keith Rowley’s recent ranting and his inability to tame the crime scourge. The party heavyweights, including prominent finan­ciers, became even more worried after Rowley’s latest media conference, which one insider described as “bizarre” and “trou­bling.”PNM honchos are fretful…