Ken Salazar, the man Joe Biden chose to represent the United States in Mexico City, grew so frustrated with his own administration's handling of the border that he privately told himself he should run for president. That detail, drawn from Salazar's forthcoming book, amounts to one of the sharpest insider indictments yet of how Democrats lost the 2024 election and why the party's border credibility remains in ruins.

Fox News reported on excerpts from Salazar's memoir, "Borderlands: My Fight For An Inclusive America," first obtained by Politico. The former ambassador, a Colorado-born lawyer, the state's first Hispanic senator, and a man who served on the front lines of U.S.-Mexico diplomacy, writes that he recruited a team, drafted a presidential platform, and planned to put his name forward when Biden stepped aside.

He never declared. The Democratic Party never held open primaries. It chose Kamala Harris instead. Salazar calls that decision "a mistake."

An insider's timeline of denial

The book paints a picture of an administration that refused to say out loud what its own ambassador was seeing from his post south of the border. Salazar writes that he urged Biden early on to call the situation at the U.S. border a crisis, "even if at that time the White House refused to acknowledge it as such."

He says he went further, advising then-Homeland Security Secretary Alejandro Mayorkas to use the word "crisis" publicly. Mayorkas, in Salazar's telling, had other concerns. The DHS chief's reported reply speaks volumes about where the administration's attention actually sat:

"Ken, I have a lot on my plate already. I'm about to be impeached for all this border stuff. The Republicans have it out for me."

Not "we need to fix this." Not "let me get the numbers down." The response, as Salazar recounts it, was about political survival, specifically Mayorkas's own. That exchange captures the dysfunction conservatives warned about for years: an administration more worried about Republican messaging than about the actual flow of illegal immigrants across the southern border.

The fallout from that era of Democratic leadership continues to reverberate. Jill Biden has revealed she still hasn't reconciled with Nancy Pelosi after the party's internal push to force Joe Biden off the 2024 ticket, a fracture that Salazar's account now deepens from an entirely different angle.

Harris and the 'root causes' mirage

Salazar reserves some of his most pointed criticism for Kamala Harris. The vice president was tasked with stemming the flow of migration and dubbed the "border czar", a title the White House tried to distance her from as the crisis worsened. Salazar's assessment is blunt.

"But sadly, her designation in this position was having no effect on migration flows."

He goes further, writing that Harris "had been placed in charge of getting at the 'root causes' of migration, but many felt she had been ineffective." Then comes the line that will sting most inside Democratic circles:

"For whatever reason, she had been unable to help with the border and migration crisis, even though she'd sat next door to the Oval Office for almost four years."

This is not a Republican operative lobbing grenades from cable news. This is Biden's own hand-picked ambassador, a Democrat, a Hispanic leader, a man who spent his career in the party, saying the vice president failed at one of her most visible assignments for nearly an entire presidential term.

The broader Biden family narrative has only grown more tangled in the months since the 2024 election. Jill Biden later admitted she feared Joe was having a stroke during the July 2024 debate, the same debate performance she publicly praised that very night, and the same debate that prompted Salazar to consider a primary challenge.

Too little, too late

Salazar does credit Biden for eventually deciding to effectively shut down the border in 2024. But he frames even that belated action as a political miscalculation rather than a policy triumph. In his book, Salazar writes:

"This should have been a moment of vindication, after all, American voters were demanding action on the border, but it was too late, and images of an out-of-control border would dominate the closing months of the presidential election."

That sentence contains a concession many Democratic strategists still won't make publicly: the border cost them the White House. Salazar, who begged for a border czar, who pushed for crisis language, who watched from Mexico City as the administration slow-walked its response, saw the political wreckage coming and could not stop it.

Salazar writes that he told himself "I should run for president" after Biden's debate performance in July 2024. He assembled a team. He drafted a platform. He waited for Biden to step aside. When Biden finally did, the party bypassed any open contest and installed Harris as the nominee without a competitive primary.

The decision to skip open primaries and coronate Harris is one Salazar flatly labels "a mistake." It is worth pausing on what that means: a senior Biden appointee, writing in his own book under his own name, is saying the Democratic Party's process for choosing its 2024 candidate was fundamentally flawed.

That kind of second-guessing has become a recurring theme in the Biden orbit. Jill Biden herself has conceded she would not have pushed Joe to seek a second term, a reversal that underscores just how deep the regret runs inside the family and its closest allies.

Salazar's 2028 play

The former ambassador is not content to simply litigate 2024. Politico reported that Salazar has been advising potential Democratic presidential candidates on what he calls a "borderlands platform." He has already met with Arizona Sens. Mark Kelly and Ruben Gallego. He planned to meet with Illinois Gov. JB Pritzker.

Fox News Digital contacted Salazar, Pritzker, Gallego, and Kelly for comment. The report does not indicate whether any of them responded.

The fact that Salazar is shopping a border-focused platform to 2028 contenders tells you something about where he thinks the party's weakness still lies. He says the U.S. immigration system is broken and "must be fixed." That language could come from any Republican stump speech in the country. Coming from a former Biden ambassador, it reads like an admission against interest.

Meanwhile, the Biden family's post-presidency difficulties extend well beyond political strategy. Hunter Biden has been ordered to hand over financial records as a child support fight reopened in Arkansas, one of several legal and personal controversies that continue to shadow the former first family.

What Salazar's book really reveals

Strip away the memoir packaging and the 2028 positioning, and the core of Salazar's account is simple. He watched from the inside as the Biden administration refused to call the border crisis a crisis. He watched Harris fail to produce results on migration despite holding the portfolio for nearly four years. He watched Biden act too late to save the party's political standing. And he watched the Democratic establishment bypass an open primary to install a candidate who had been, in his own telling, ineffective on the defining issue of the election.

Every one of those failures was visible in real time to voters who live along the border, to communities absorbing the downstream costs of illegal immigration, and to taxpayers footing the bill. Conservatives said so for years. They were called alarmist, nativist, or worse.

Now Biden's own man in Mexico is saying the same thing, just a few years too late to matter.

When your own ambassador writes a book confirming what the other side warned you about all along, the problem was never the messaging. It was the policy.