Some of American rhetoric's most famous lines have been given during inaugural addresses.

What line would you write for Barack Obama's 2nd inaugural speech?

Submit one line (and one line only!) that will echo through the ages in the comments section below.

Every week, we'll add terms and definitions used in the gun control debate to this glossary. We'll add more terms each Thursday this month with Paul Barrett, assistant managing editor of Bloomberg Businessweek and author of Glock: The Rise of America's Gun.

Below is the script that Brian and Ken Jennings worked from for the 2012 news quiz. Warning: answers are in there, so if you want to listen first and play along, don't look at the script!

On Wednesday's Brian Lehrer Show, Brian "opened" some holiday presents on the air. Here's video of the sound effects in action -- that's producer Jody Avirgan making the noises.

Here's the audio:

There are plenty of roundups of the year's best photographs, now the Brian Lehrer Show is compiling the best photographs -- that are sitting on your cell phone. Use the form below to upload your photograph, deadline is noon on Tuesday, December 25th.

We asked for your thoughts about how we should change the way we deal with mental illness in this country. Here's some of the highlights of what you told us.

Brian recently visited China on a trip for journalists sponsored by the Committee Of 100. He and his fellow travelers will be posting reflections on the blog over the next week. Here Mercy Kuo, Managing Director at Managing Director at C-100, responds to Brian's first post.

Mercy Responds 

Brian, this question really gets to the essence of US-China relations – as China’s influence grows, will it be a “rule-maker” or “rule-breaker,” and in either scenario, what are implications for the United States, other regional players, and international relations? As a back-of-the-envelope informal exercise in scenario analysis, I’d offer two rudimentary contrasting sketches depicting how this relationship might evolve over, let’s say, the next decade or two. 

At 12pm, Brian Lehrer hosts a one-hour special on the Sandy Hook school shooting, in conjunction with WSHU and WNPR in Connecticut.