:13:00
It's NO2.
:13:02
Highly concentrated.
:13:04
Nitrogen.
:13:05
So...
:13:07
...that's how it could breathe
in our atmosphere.
:13:11
What's that noise?
:13:43
But, Theodore,
I simply do not feel that Lincoln....
:13:46
It's a full-scale invasion.
:13:48
We must get you to safety.
:13:55
Not this way?
:13:57
I'm sorry, there's a tour going through.
:14:00
The Blue Room is often considered
the most beautiful in the White House.
:14:04
It is often used by the president
to receive guests.
:14:08
It is furnished to represent
the period of James Monroe.
:14:10
What's that?
:14:12
That...
:14:13
...is a portrait of James Monroe.