No.
First reason is that it's against the terms of service - whether you find a CSR to do it is another story.
Second reason is that it's not physically possible either: there are two types of signals being sent down to us from the satellites: CONUS (Continental US) and Spot Beams. CONUS cover all markets and carry all but the local channels, excluding, of course, Distant locals. Spot Beams carry the locals and beam them just into the local markets they serve. Your scenario of receiving LA locals while in TN is not possible, unless the spot beam reaches that far north, which I doubt.
First reason is that it's against the terms of service - whether you find a CSR to do it is another story.
Second reason is that it's not physically possible either: there are two types of signals being sent down to us from the satellites: CONUS (Continental US) and Spot Beams. CONUS cover all markets and carry all but the local channels, excluding, of course, Distant locals. Spot Beams carry the locals and beam them just into the local markets they serve. Your scenario of receiving LA locals while in TN is not possible, unless the spot beam reaches that far north, which I doubt.