OK I've been thinking. PBS has a national feed right? Well why cant ABC,CBS,NBC,FOX,UPN,and The WB have national feed both East and West. It would be a total of 12 channels that have only the network shows and could be off air or play music or run headlines or something when the Network doesn't have a show on. As for the local news. Several states and regions have there own news networks similar to CNN but closer to home. If they were to carry 1, just one from each state that would be 50 channels plus the 12 network feed. That's 62 channels rather than double or triple that for the local channels. This would free up so much space for new channels. Why they cant just do this is beyond me.