/US
(CNN) -- Seven years after the terrorist attacks that brought down the twin towers of the World Trade Center, left a large hole in the Pentagon and sent a jetliner plunging into a Pennsylvania field, the nation paused to remember on Thursday.
Here's a look at the day's observances and the issues still surrounding the attacks that killed almost 3,000 people on September 11, 2001.
| Most Viewed | Most Emailed |
Read
VIDEO
From the Blogs: 
Sit tight, we're getting to the good stuff
