Former Homeland Security Secretary Alejandro Mayorkas told a Washington audience Tuesday that the Biden administration should have moved faster to tighten the southern border, a striking concession from the man who spent years testifying to Congress that illegal crossings were not a problem and the border was "secure."
Mayorkas made the remarks at Politico's Security Summit, where he sat for a wide-ranging interview with Politico's Alex Burns. The former DHS chief praised the executive action President Biden finally signed in June 2024 and acknowledged that more than 8 million people had entered the country by the start of Biden's final year in office. He called the June measures "sensible" and "successful", raising the obvious question of why they came so late.
The gap between what Mayorkas said then and what he says now is not small. It is the distance between a cabinet secretary who assured lawmakers the system was working and a former official who now concedes it was not.
For much of the Biden presidency, Mayorkas held the line. He testified multiple times to Congress that illegal crossings were not an issue and that the border was secure. That posture contributed directly to his impeachment by the House in February 2024.
Just weeks after that impeachment vote, Mayorkas told a House committee the same thing again, as the New York Post reported:
"With the authorities and the funding that we have, it is as secure as it can be."
On Tuesday, the tone changed. Mayorkas acknowledged that a "low bar" for migrants expressing a "credible fear of persecution" had allowed too many people into the country. He said the June 2024 executive action, which suspended most asylum processing once crossings exceeded a threshold and raised screening standards, delivered real results.
That admission carries weight, given that survey data has shown only a tiny fraction of Biden-era border crossers actually claimed political persecution, undercutting the rationale for the permissive screening regime Mayorkas oversaw for years.
"I was very pleased that in June of 2024, we took executive action that, I thought, made reforms that were sensible and that proved successful."
He went further, describing the policy mix that followed.
"Our tougher border stance in June of '24 was coupled with an increased focus on providing lawful pathways for people to arrive at the United States outside the hands of smugglers, more secure and more humanitarian. Those two combined, our numbers dropped 70, 75%."
Burns pressed Mayorkas on whether the delayed crackdown helped fuel President Trump's return to the White House on a border security pledge. Mayorkas declined to engage with the political question directly.
"I am not in a position to speculate, but I will tell you that I would be far more better rested and less punched."
That answer sidesteps the core problem. If a 70 to 75 percent drop in crossings was achievable through executive action alone, why did the administration wait until the summer before a presidential election to act? Democrats themselves had urged tighter border security for months before Biden moved.
Fox News reported that Mayorkas offered a partial explanation, suggesting that the administration had initially hoped Congress would pass legislation and only later realized that "irresponsible politics" would prevent a deal.
"Looking back now in hindsight, in 2020, if we had known that irresponsible politics would have killed what was clearly a meritorious effort and a meritorious result, perhaps we would have taken executive action more rapidly."
That framing places blame on Congress rather than on the administration's own choices. But the timeline tells a different story. More than 8 million people crossed into the country before Biden acted. The executive tools Mayorkas now praises were available all along. The administration chose not to use them.
The consequences of that delay are still being sorted out. Federal authorities are now re-vetting hundreds of thousands of refugees resettled during the Biden years, a process that reflects how little confidence exists in the screening that occurred at the time.
Burns also asked Mayorkas about former HHS Secretary Xavier Becerra and reports that the government lost track of tens of thousands of migrant children who entered the country through the Department of Health and Human Services' Office of Refugee Resettlement, which coordinated with Immigration and Customs Enforcement.
Burns framed the question bluntly:
"Some of former Secretary Becerra's opponents say that voters should hold him responsible for losing track of tens of thousands of migrant children when he was HHS secretary. How much responsibility do you think he bears for that?"
Mayorkas would not engage. He said he was aware of press reports but not the underlying data, then offered a careful dodge:
"Very difficult for me to judge the competency or performance of another cabinet secretary, because one has to be in that position, understand the opportunities for success, the challenges that one confronts and I don't think it's fair for me to judge over the fence."
That reluctance to assess a fellow Biden cabinet member stands in contrast to his willingness to concede broader policy failures. The lost children are not an abstraction. They are real kids who entered a federal system and vanished from it. Newsmax noted that Mayorkas' concessions about the border timeline came alongside his refusal to address this specific failure.
Meanwhile, some of the very officials who managed the Biden-era border apparatus have moved on. As previously reported, former Biden border officials who oversaw mass migrant releases are now advising Trump's CBP on traveler screening, a fact that raises its own set of questions about institutional accountability.
Mayorkas' Tuesday appearance amounts to a slow-motion confession wrapped in bureaucratic caution. He will not say the border was not secure when he told Congress it was. He will not say the administration failed. He will not assign blame to any colleague.
But he will say the measures they finally took worked. He will say the numbers dropped dramatically. And he will say, in hindsight, they might have acted sooner.
The math is not complicated. If the June 2024 executive action cut crossings by 70 to 75 percent, then the administration's refusal to act earlier allowed millions of additional illegal entries that did not have to happen. Mayorkas testified to Congress that the system was functioning. The system was not functioning. He now effectively admits as much.
The Biden administration's broader record on transparency and accountability continues to face scrutiny on multiple fronts, including legal efforts by Biden's lawyers to block the release of ghostwriter audio recordings.
Fox News noted that Mayorkas had faced sustained criticism for repeatedly calling the border "secure" during a period when more than 7 million people reportedly crossed illegally under Biden. His impeachment in February 2024 was a direct consequence of that posture.
What changed between February 2024 and June 2024 was not the available tools. It was the political calendar. An election was approaching. The polling was clear. And suddenly, the executive authority that Mayorkas now calls "sensible" became worth using.
Americans who lived with the consequences, the border communities, the strained local services, the families of victims, did not have the luxury of waiting for the politics to ripen. They needed a secure border in 2021, not a concession speech in 2026.
When a former cabinet secretary admits the fix was available all along, the only remaining question is who decided the country could afford to wait, and why no one in that administration has been held to account for the answer.