Federal Agents Locate 146,000 Missing Migrant Children From Biden Era

Clear Facts

• Department of Homeland Security reports locating approximately 146,000 unaccompanied minors previously unaccounted for
• The children went missing after crossing the U.S.-Mexico border during the Biden administration
• DHS Secretary Markwayne Mullin announced the findings as part of ongoing Trump administration efforts to address border security failures

The Department of Homeland Security has announced a major development in tracking down unaccompanied minors who disappeared into the United States during the previous administration’s border crisis. Federal agencies have now located approximately 146,000 children who were unaccounted for after crossing the southern border.

DHS Secretary Markwayne Mullin revealed the staggering numbers, highlighting the scope of the problem inherited from Biden-era immigration policies. The announcement underscores concerns that have been raised for years about the safety and welfare of migrant children entering the country without proper tracking or oversight.

“As a father of six with three young girls, I'll do whatever I have to do. I will move heaven and hell to go find these kids." @SecMullinDHS

WATCH IN FULL: Secretary Mullin’s remarks on efforts to safeguard unaccompanied alien children ⬇️ pic.twitter.com/oYguVrRX6x

— Homeland Security (@DHSgov) June 11, 2026

DHS Secretary Mullin: "We found 146,000 kids so far. Some of these kids claimed that they were raped over 600 times. I don't care who you are. If you can't stand for law enforcement to go find these kids, who are you?"

This morning while discussing Trump’s efforts to protect… pic.twitter.com/HTrIaX2Ef5

— One America News (@OANN) June 11, 2026

I hope every single 1 of my colleagues will applaud Dep Atty Gen Blanche+Scty Mullin's actions 2 find& rescue unaccompanied migrant kids I spent YRS sharing whistleblower evidence of migrant child trafficking w the Biden admin while my Democrat colleagues turned a blind eye

— Chuck Grassley (@ChuckGrassley) June 11, 2026

During the Biden administration, record numbers of unaccompanied minors crossed the U.S.-Mexico border as immigration enforcement was significantly relaxed. Critics repeatedly warned that lax border security and inadequate vetting procedures were putting vulnerable children at risk of trafficking, exploitation, and abuse.

The location of these 146,000 children represents a significant undertaking by federal law enforcement and immigration officials. The effort reflects the Trump administration’s commitment to restoring accountability and security to America’s immigration system after years of what many conservatives view as deliberate neglect.

Questions remain about how so many children could have been lost in the system and what conditions they may have faced while unaccounted for. The situation has renewed calls for comprehensive immigration reform that prioritizes border security, proper vetting, and the protection of vulnerable minors from criminal exploitation.

Secretary Mullin’s announcement serves as a stark reminder of the real-world consequences of open-border policies. The previous administration’s approach not only compromised national security but also failed to protect the most vulnerable individuals caught up in the border crisis.

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