The individual in question is one Laura Silsby, former director of The New Life Children's Refuge. She was caught trying to steal 33 children from the country, most of whom were not even orphans and had families.

Hillary has a LONG history of interest in Ms. Silsby. Wikileak emails dating back till at least 2001 have been found in her archives discussing Laura's NGO. Laura had claimed she planned to build an orphanage in the Dominican Republic, but authorities in the country said she never submitted an application for this purpose. They instead located to Haiti.

Sources:

1. https://wikileaks.org/plusd/cables/10BUENOSAIRES166_a.html

2. https://wikileaks.org/clinton-emails/emailid/3465

Huma Abedin was constantly forwarding Hillary articles on this woman's organization:

https://wikileaks.org/clinton-emails/emailid/2772

One of the first things the Clintons did when they took over the scene in Haiti was to have Bill get Laura off the hook:

http://harvardhrj.com/wp-content/uploads/2009/09/King.pdf

And the attorney who represented Laura Silsby? A man who was himself convicted as a sex trafficker:

https://wikileaks.org/gifiles/docs/32/323249_-os-haiti-us-legal-adviser-to-u-s-haiti-missionaries.html

Even more disturbing, we uncovered an email in Wikileaks where they are literally pricing how much it costs to transport children:

https://wikileaks.org/clinton-emails/emailid/3741

Again, this was the same group that got busted by Haitian Authorities trying to Traffic kids.

https://en.wikipedia.org/wiki/New_Life_Children%27s_Refuge_case

They're in the Clinton Emails;

https://wikileaks.org/clinton-emails/emailid/3741

Pitch for funding or some shit, super sketchy.

https://wikileaks.org/clinton-emails/emailid/3465

This looks like Mills & co are drafting statements following extradition.

https://wikileaks.org/clinton-emails/emailid/2772

Help me research!!! There are surely more emails to be found in Wikileaks on this! If we can connect the Clintons to a child abductor their campaign is DONE!!!

EDIT: Wanted to add this email showing HRC contacting a lawyer regarding the 10 people who were arrested for their roles in this kidnapping case, thanks /u/Look_See_Think for bringing me this:

https://wikileaks.org/clinton-emails/emailid/3539

EDIT 2: More info on this story:

http://www.dailymail.co.uk/news/article-1249280/Haiti-earthquake-Missionaries-led-Laura-Silsby-accused-stealing-orphans.html