Sept. 7 - The United States and the west is much safer 10 years on from 9/1, although new risks continue to evolve says Michael Chertoff, former U.S. Secretary of Homeland Security.
01:48
01:29
01:23
03:10
01:22
01:11
01:09
04:27
01:58
01:40
02:27
02:49
02:00
01:23
01:11
01:53
01:14
01:51
01:13
01:42
01:45
01:03
01:24
01:10
01:12
01:23
01:07
01:57
00:59
01:12
02:50
01:19
01:05
03:21
01:19
01:24
01:47
01:23
01:19
02:42
01:23
01:11
01:53
02:03
01:14
01:55
01:35
01:37
02:22
01:05
00:26
00:53
01:14
01:06
01:31
00:57
00:41
01:51
00:45
02:17
01:10
01:23
01:49
01:00
01:22
01:39
01:40
01:30
06:18
02:27
02:38
06:18
02:49
02:00
01:41
01:27
01:21
01:07
01:22
01:22
01:43
00:47
01:35
01:17
02:22
01:11
03:22
01:40
02:54
01:10
01:01
03:03
01:33
01:35
04:32
01:31
01:23
01:36
01:04
03:02
01:40
01:22
02:09
01:56
02:21
02:20
04:28
03:18
02:25
00:54
01:59
01:20
01:42
01:33
01:24
01:54
01:35
02:09
00:54
01:27