Challenges of human trafficking investigations, survivor care

AUSTIN (KXAN) -- After a human trafficking bust freed more than 200 victims, including two teenagers in Austin, KXAN is digging into the challenges of investigating these cases and taking care of survivors.
The Federal Bureau of Investigation (FBI) said the bust was a result of an effort called "Operation Cross Country." Investigators found or identified 141 adult victims and 84 minors."These are children that need very very supportive and professional care," said Lisa Knapp, founder of the temp