SOPHOMORE KATY METCALF and other OG staff members are already blogging about the third and final presidential debate. Follow their reactions and contribute your own by visiting the OG Staff Blog.

Can John McCain stage a comeback? Or is this the night when Barack Obama seals the deal? And what about Joe the Plumber? How does he and Joe Sixpack and hockey moms across America fit into all of this?

Check out Katy's commentary here:

• Third presidential debate: Same old song and dance

You can find Will Fernandez's commentary here:

• Third presidential debate: Did McCain kick Obama's "you-know-what?"

For Lauren Piester's take:

• Third presidential debate: All it took was five minutes