The Donald, The Apprentice, the FCC, and the broadcast law issues if Trump runs for President

Those who watch politics (the way others watch sports) wonder whether Donald Trump is seriously thinking about running for President, or whether he is simply generating publicity for his television show "The Apprentice." Only "The Donald" (and his hair dresser?) know for sure. But if he does decide to run, his candidacy will generate interesting legal issues. They are explained by David Oxenford in a Broadcast Law Blog post titled Donald Trump May Declare Presidential Candidacy on The Apprentice - FCC Legal Issues?