Here's a guide for all the intel throughout the game. Time stamps are listed below.

S.S.D.D.
00:10

Team Player
00:23
00:34

Cliffhanger
00:49
01:16
01:34

Takedown
01:52
02:10
02:24
02:38

Wolverines!
02:54
03:11
03:25
03:42

The Hornet’s Nest
03:59
04:16
04:26
04:43

Exodus
04:45
05:12
05:26

The Only Easy Day… Wat Yesterday
05:47
05:59
06:12

The Gulag
06:23
06:38
06:52
07:05

Of Their Own Accord
07:12
07:26

Contingency
07:41
07:58
08:13

Whiskey Hotel
08:30
08:39

Loose Ends
08:55
09:14
09:30

The Enemy Of My Enemy
09:48
10:06

Just Like Old Times
10:27
10:47
11:01
11:13

Endgame
11:25

Hope this helped, thanks again.