The U.S. National Security Agency is expected to end its daily vacuuming of millions of Americans' phone records on Sunday and replace the practice with more tightly targeted surveillance methods. Gavino Garay reports.
01:51
02:09
02:14
02:14
01:39
02:09
02:45
01:20
01:57
01:51
01:30
03:01
01:50
01:39
02:04
01:53
00:58
01:16
00:43
01:35
01:25
01:13
01:05
01:54
01:21
01:50
01:38
01:55
01:15
01:44
01:31
01:27
01:07
01:13
01:14
00:51
01:36
02:12
04:24
01:29
02:14
01:29
02:06
01:21
02:23
01:01
00:58
03:28
02:49
01:37
02:07
00:59
00:39
01:30
00:58
00:54
01:38
01:54
02:27
01:39
01:02
01:46
01:09
01:36
01:34
01:58
02:07
01:35
01:53
01:04
01:08
01:17
02:01
01:37
01:12
02:31