Amid claims that President Joe Biden declined mentally while in office, Golden State gubernatorial candidate Antonio Villaraigosa has suggested that former Vice President Kamala Harris and former Health And Human Services Secretary Xavier Beccerra were involved in a cover-up.

Becerra is also running for governor, while the prospect of a potential Harris bid looms large over the field. 

Current California Gov. Gavin Newsom, a Democrat, is not eligible to run again because he's currently serving his second term, and the state constitution stipulates that, "No Governor may serve more than 2 terms."

"What I’ve seen in news coverage and excerpts from the new book ‘Original Sin’ is deeply troubling. At the highest levels of our government, those in power were intentionally complicit or told outright lies in a systematic cover up to keep Joe Biden’s mental decline from the public," Villaraigosa said in a statement.

DEM SENATOR SAYS ‘NO DOUBT’ BIDEN DECLINED COGNITIVELY DURING PRESIDENCY

"Now, we have come to learn this cover up includes two prominent California politicians who served as California Attorney General – one who is running for Governor and another who is thinking about running for Governor," he declared. 

Becerra and Harris have both previously served as California state attorney general.

"Those who were complicit in the cover up should take responsibility for the part they played in this debacle, hold themselves accountable, and apologize to the American people. I call on Kamala Harris and Xavier Becerra to do just that – and make themselves available to voters and the free press because there’s a lot of questions that need to be answered," Villaraigosa declared in another portion of his statement.

BIDEN'S ‘LAST KNOWN’ PROSTATE CANCER SCREENING WAS OVER A DECADE AGO, AS QUESTIONS MOUNT OVER DIAGNOSIS

Fox News Digital reached out to the office of Kamala Harris and the Office of Joe and Jill Biden but did not receive responses from either office by the time of publication.

"It’s clear the President was getting older, but he made the mission clear: run the largest health agency in the world, expand care to millions more Americans than ever before, negotiate down the cost of prescription drugs, and pull us out of a world-wide pandemic. And we delivered," Becerra noted in a statement, according to reports.

During an appearance on "The View" earlier this month, Biden rejected the notion that he suffered significant decline in his cognitive abilities during his last year in office.

BIDEN AIDE INTIMIDATED REPORTER INVESTIGATING FORMER PRESIDENT'S MENTAL DECLINE WITH ‘TACIT THREAT:' BOOK

Biden has been "diagnosed with prostate cancer, characterized by a Gleason score of 9 (Grade Group 5) with metastasis to the bone," a statement from his personal office recently noted.

Fox News' Peter Doocy contributed to this report

New Jersey Rep. LaMonica McIver will make her first court appearance Wednesday after being charged with assaulting two federal agents at an immigrant detention facility in Newark earlier this month. 

McIver was there with two other members of Congress on May 9 to conduct what they claimed were their congressionally-mandated oversight duties, as was Newark Mayor Ras Baraka, who was subsequently arrested following the incident but later had his charges dropped. 

The Democrat will now appear in front of a United States Magistrate Judge for the District of New Jersey at 11 a.m. and be read her rights and charges. The judge will then decide her bail package. 

"I think the charges are absurd. You know, it's ridiculous. I was there to do my job along with my other colleagues. We have done this before. This is our obligation to do. It's in our job description to have oversight over a facility. And the entire situation was escalated by ICE," McIver said during an appearance on CNN Tuesday. 

BORDER CZAR TOM HOMAN SAYS DEMOCRAT LAMONICA MCIVER ‘BROKE THE LAW,’ SHOULD BE CHARGED FOR ICE CLASH 

"They caused the confrontation. Homeland came and caused this chaos that we see. It was a very tense situation, but it could have been easily not, it could've easily not happened. They had every opportunity to not allow this to happen. It was very unnecessary. And it just, once again, we were there to do our jobs," she added. "And if I'm going to be charged with a crime for doing my job, it just speaks to where we're headed in this country and what we are dealing with as leaders and as congress members, you know, here in this country." 

A charging document cites bodycam footage from law enforcement officers who recorded events as McIver and two other New Jersey lawmakers stormed the ICE facility. Prosecutors say the first officer McIver allegedly assaulted was a Homeland Security Investigations agent, and the second was an ICE agent. 

The Justice Department accuses McIver of having "slammed her forearm into the body of a uniformed HSI agent and reached out and tried to restrain the agent by forcibly grabbing him." 

The charging document also states that McIver "pushed an ICE officer & used her forearms to forcibly strike the agent." 

DEMOCRAT LAWMAKER CHARGED WITH ASSAULTING FEDERAL AGENTS LAUGHS OFF FUNDRAISING QUESTIONS 

McIver rejected the charges in a public statement, arguing they are "purely political." 

"Earlier this month, I joined my colleagues to inspect the treatment of ICE detainees at Delaney Hall in my district," she wrote. "We were fulfilling our lawful oversight responsibilities, as members of Congress have done many times before, and our visit should have been peaceful and short. Instead, ICE agents created an unnecessary and unsafe confrontation when they chose to arrest Mayor Baraka." 

Witnesses told The Associated Press that the arrest happened after Baraka attempted to join McIver and New Jersey Reps. Robert Menendez and Bonnie Watson Coleman when entering the facility. When federal officials denied Baraka access, an argument then broke out, the AP reported, citing an activist with the New Jersey Alliance for Immigrant Justice. 

Prosecutors said McIver helped create a "human shield" and blocked agents from handcuffing Baraka after he ignored numerous warnings to leave the property and was told he would be arrested. 

Fox News Digital’s Anders Hagstrom and Alec Schemmel contributed to this report.