Mobile app users: You can follow the live comments on the debate here.
Democrat Hillary Clinton and Republican Donald Trump are squaring off tonight in the second presidential debate.
The 90-minute debate began at 9 p.m. at Washington University in St. Louis.
Unlike the first presidential debate, this one is a town hall format that includes questions from the audience, as well as moderators Anderson Cooper and Martha Raddatz.
PennLive reporters Christian Alexandersen and Candy Woodall will share live coverage of the debate, while opinion editor John Micek offers analysis.
We will also have a live discussion about the debate in the comments section, co-moderated by two of our most regular PennLive commenters, Bad Penny and Sokratez. We hope you’ll be able to join us and add your voice to the discussion.
Clinton, Trump continue to make a big run for Pa.