11. On the counter in the gas station after you come through the alley.
12. Inside CRB Financial (Across from the Nate's Restaurant), near the front door, under a sign labeled "Online Banking."
13. On a table inside Taco To Go. Enter the building through the blown up corner.
14. Inside a dumpster (In a small brick enclosure) on the east side of Burger Town, visible from the Burger Town roof ladder. Thanks to PasPer2 for this location.
Level: The Hornet's Nest
15. Near the beginning, after you move forward from the first building, go into the house to the right of where Soap stops in the road (There's a blue car in the garage). Go past the blue car into the kitchen to find the Intel on the table.
16. After clearing the small lot (Has a bunch of appliances and cars and whatnot), instead of going right up the stairs between buildings, go left around the three-level house (Floors are colored red, yellow, red), and look in the little hut attached to its side to find the Intel on some barrels.
17. As you move up the sloped street, there is a blue car on the right side of the street. In the building on that side, there is an Intel laptop up on the second floor, on the table.
18. When you enter the last open lot and are supposed to go up on the roof, turn to the right and look in the window behind the goal fence to find the Intel inside a window.
19. In the apartment office, near where the enemies are first repelling in from a chopper. It has red walls and blue curtains inside. On the desk is the Intel laptop.
20. In the right-side building of the structure that forms an arch over the road (Has toll booths and whatnot), on a desk directly to the right as you enter.
21. After you cross the bridge, proceed into the second house on the right side of the street. Enter from the front door, and go to your right and up the stairs. Above those stairs is a yellow couch with the Intel on it.
Level: The Only Easy Day... Was Yesterday
22. In the room before you go back outside (Shortly after breaching), the Intel is on one of the metal racks against the wall.
23. After executing 'Plan B,' in the room Soap goes into on the right, the Intel is on a metal rack right inside the door.
24. After clearing outside, when the team starts going up the stairs, go in the room to the right (You were probably in this building before when told to take cover a minute ago), and look under the stairs on some wooden palettes to find the Intel.
Level: The Gulag
25. As your team moves towards the arch with the red light, go to the stone stairs before it, inside the room on the far wall is the Intel sitting on some filing cabinets.
26. On a desk behind the large wall of monitors you encounter on your way through.
27. After you obtain the riot shield and leave the room where you got it, turn left and proceed down the hallway. In the first open cell on the right-side wall is the Intel on a desk.
28. When you find the person you're looking for, turn to your left and the Intel is on the desk.
Level: Of Their Own Accord
29. Inside the elevator that keeps trying to close (In the hallway after you enter the building), to the right of the body sitting inside.
23. In the room with a balcony (Out on the balcony is a missile launcher), go to your left as you enter the room, and enter the door straight ahead (Near the portrait of Franklin Pierce) and the Intel is on a table down a small hallway.