Who won the second debate?

If you think one candidate won, be honest: was it the same person you liked most before the debate? With so many candidates (still twenty over two nights), the debates almost turned into team fights: progressives who say the party needs to stand for bold change, and moderates who say that's unpopular and impractical, and that you need unifying messages that can build a clear anti-Trump majority. Who's right?

Megan Mcardle and Helaine Olen represent the right and left with special guest Linette Lopez.