Rep. Chris Smith (R-NJ), a longtime leader in the fight against human trafficking, and Tim Ballard, whose story is recounted in  the summer blockbuster movie “Sound of Freedom,” join Martha MacCallum on Fox News to discuss Smith’s new legislation—the SECURE Act—that requires the Biden Administration to locate the 85,000 unaccompanied migrant children it has lost contact with in the United States who are at grave risk of death, sexual exploitation and abuse: