Making a Difference: When Tracey Foster traveled to Vietnam from her home in Knoxville, Tennessee to pick up the children she adopted, she thought it would be a one-time trip. Two years later, her heart keeps bringing her back. NBC's Chris Jansing reports.June 28, 2011
UP NEXT
NYC mayor’s new plan will allow involuntarily hospitalization of mentally ill people
01:44
Wife of murdered police officer speaks out after Kevin Johnson execution
02:37
Ukrainian moms embrace life after nine months of war
05:00
Texas woman reunites with family 51 years after kidnapping
04:20
Senate votes to pass Respect for Marriage Act
04:53
Georgia sees record early turnout for Senate runoff election
