The people most likely to watch a televised debate between political candidates are the most committed members of the electorate and thus the most likely to have already made up their minds about whom to support.
Your task
Describe the reasoning error the argument actually commits.
Common trap
Answers that name a real logical flaw the argument doesn't actually make.
Winning move
Articulate the gap in the reasoning yourself, then match it to the choice that describes that gap.