1.   But they want to assess several buildings close to the collapsed towers, where access is still limited.

2.   By the evening rush, many trains were back in service, including even the A train, which runs almost directly beneath the two collapsed towers.

3.   Only a small group of reporters were going to be allowed to accompany the president to the site of the collapsed towers.

4.   Several law offices near the two collapsed towers were also affected.

5.   Some firefighters tangled with police who initially refused to allow them into the sealed-off area around the collapsed towers.

6.   Some firefighters, who were among several hundred protesters, tangled with police who initially refused to allow them into the sealed-off area around the collapsed towers.

7.   The school was evacuated for a week after the attacks because of smoke emanating from the collapsed towers.

8.   Eight residential buildings in Battery Park City, near the site of the collapsed towers, were to reopen Saturday, followed by four more next week.

9.   Memorial tattoos have also been popular at New York studios near the collapsed towers of the World Trade Center.

10.   Some of the several hundred protesters tangled with police who initially refused to allow them into the sealed-off area around the collapsed towers.