1 .The Tax Refund Scam, Cleaning up the VA, Foo Fighters

2 .Hands off the Wheel, Patrick Kennedy, The Hidden Holocaust

3 .President Obama, 30 Years on Death Row

4 .Rare Earth Elements, Ending Life, All-American

5 .Vice President Biden, Inside the Air War, The New Burma

6 .Heroin In The Heartland, Smart Guns, The Slave Ship

7 .Into Dangerous Hands, The Collider, Hamilton

8 .The Paris Attacks, The Speaker of the House, Football and the Brain

9 .Active Shooter, Common Enemy, The Future of Money

10 .The Last Prisoner, The Execution of Jospeh Wood, Taking on the Eiger

11 .Confidential Informants, Bonobos

12 .A New Direction on Drugs/The New Force Behind Star Wars/Lewis Hamilton

13 .Inside Apple, Michael Caine

14 .Mob Stories

15 .Lost In The Bermuda Triangle, Agromafia, Little Jazz Man

16 .Road to Syria, Life After Death Row, Hamilton

17 .The Great Brain Robbery, Sean Penn, Mountain Lions of L.A.

18 .Make-A-Wish, The Health Wagon, The Giving Pledge

19 .Heroin in the Heartland, Alive and Kickin', David Bowie

20 .Money Laundering; Greenland Melting

21 .John Brennan, Danny Clinch, FIFA

22 .Recapture of El Chapo, Elaine Weinstein, Danny Boyle

23 .Preserving The Past

24 .Dead Or Alive, Face Blindness

25 .Prime Minister Trudeau, King of Coal, Death Row in Livingston Texas

26 .Encryption, Aid in Dying, Starchitect

27 .The Resurrection of St. Benedicts, Presidente Macri, Cornel West

28 .Make-A-Wish, The Health Wagon, The Giving Pledge

29 .Crime and Punishment, Christopher Wheeldon, Bubba

30 .28 Pages, Rising in the East, Switching Teams

31 .Not Paid, Rikers Island, Hacking Your Phone

32 .The Heroin Epidemic, Dialing for Dollars, and Gold Star Parents

33 .Strike-through, Fintech, The Children's Village

34 .Russia's Dark Secret, The Killing Machine, Earthquake Alley

35 .Breakthrough Status, Collateral Damage

36 .Morley Safer: A Reporter's Life

37 .All in the Family, Inside Edge, Valerie Jarrett

38 .After Shock, $80 Million Con, The Last Vaquitas

39 .John Brennan, King of Coal, The Future of Money

40 .A New Direction on Drugs, The Greatest, Little Jazz Man

41 .Update on the Orlando Mass Shooting, Lost in the Bermuda Triangle, Hamilton

42 .Smart Guns, 28 Pages, Taking On The Eiger

43 .El Chapo, The Resurrection Of St. Benedict's Bubba

44 .A Night at the Movies

45 .The Gaskos, The Execution of Joseph Wood; Danny Clinch

46 .The Republican Ticket, Bastille Day Tragedy, Mountain Lions of L.A.

47 .The Democratic Ticket, Make-A-Wish

48 .Life After Death Row, Top of the World, The Children's Village

49 .Heroin In The Heartland, Christopher Wheeldon, Bonobos

50 .Not Paid, The Hidden Holocaust, Lewis Hamilton

51 .Strike-through, Fintech, The Slave Ship

52 .Anonymous, Inc., Switching Teams

53 .Hacking Your Phone, 30 Years on Death Row, The Collider

54 .The 9/11 Museum, Gold Star Parents, Earthquake Alley

55 .The Libertarian Ticket, The New Cold War (1), Rising in the East