With the Democratic presidential field down to just two candidates, there's even more screen time for each of them during televised debates, as was on display during Thursday's bout in New Hampshire. In fact, they were on split-screen for much of the debate.

And while that means more time for each candidate to answer questions, it also means more shots of them reacting to what their opponents are saying.

Case in point: Bernie Sanders, whose expressive responses to Hillary Clinton's answers made for very interesting viewing.

Clearly, Bernie Sanders's reactions won the night.