The FBI said charges could be issued in the case as early as Tuesday.
Slavery is a global issue, and not simply because there are physically enslaved individuals in every country of our world.
Officials said the two were total strangers before boarding the plane.
A man and a woman were busted Sunday on a Delta flight from Los Angeles to Detroit.
Seven billion people are touched by slavery, be it with chains, rigid belief systems, cultural customs or simply the repetition of negative aspects of history.
We stand together fighting slavery from within our very homes to protect those victimized in brothels, by forced labor and by human-trafficking the world over.
Mom Somaly has also claimed in front of the United Nations General Assembly that eight girls she rescued from the sex industry in Phnom Penh had been killed by the Cambodian Army after they raided her shelter.
She was made to admit that last year that this was not true.