Live Blog: The Second U.S. Presidential Debate

Interesting tidbit...

Great footnote: CNN reports Romney practicing sitting on a bar stool -- never been there.How many of us have THAT problem?.#cnndebate

— David Gergen (@David_Gergen) October 16, 2012

Some are ready for the questions, but fashion is still a hot topic for others.

Uh-oh. It seems Michelle and Ann are wearing the same color - hot pink. The #hofdebate just got embarrassing. #PatchPolitics #mddebate

— Bowie Patch (@BowiePatch) October 17, 2012

Moderator Candy Crowley enters debate hall, saying, "Thank you, all." Repeats to audience that they must turn off "everything

Crowley tells debate attendees they have a "front row seat to history."