thanks so much we are finding so much more on killertracks! i am gonna be looking now too.
I have a feeling that the rest of the songs not found on VideoHelper is on KillerTracks. TWC has had a long history with Network Music which is a label of KillerTracks. I think the early 90s TWC started using Network Music for Local On The 8s.
Plus I found that one track I desperately wanted used during storm coverage "A Brutal Campaign". The Past 4 months I've at some points searched for hours on end looking in VideoHelper, Google Search, Searching this forum .etc. I also contacted VideoHelper trying to find the track but said it wasn't in their Library, looks like they were right. I contacted TWC's Director Of Television but never responding to my tweets which I didn't he would've anyway but gave it a shot.