BOYLE HEIGHTS ( — Leaders from L.A.’s African-American and Mexican-American communities spoke out Friday against presumptive Republican presidential nominee Donald Trump in the wake of Trump’s comments suggesting a federal judge is not qualified to preside over a case because of his Mexican heritage.

Trump has been criticized from both ends of the political spectrum for saying U.S. District Judge Gonzalo Curiel cannot preside fairly over a case involving Trump University because the judge is of Mexican heritage and Trump wants to build a wall between the U.S. and Mexico.

READ MORE: Double Jeopardy Claim Leads To Indefinite Hold On Retrial In Michael Avenatti Case

Those criticisms continued at an event organized by local members of the Kappa Alpha Psi fraternity, of which Curiel is a member.

“We’ve made so much progression in America. It’s sad to think that still people think that way,” Carson Councilman Jawane Hilton said on the podium.

“He wants to take us back to an America that history has chronicled that’s not so pleasing, that’s not so accepting,” Assemblyman Mike Gipson said. “We’re here to say, ‘No, that can’t happen.’ ”

READ MORE: IATSE Hollywood Workers Inch Closer To Strike, United Auto Workers Walk Out

Trump has since apologized for his comments on Curiel, although some critics have argued the apology does not go far enough.

“My comments have been misconstrued as a categorical attack against people of Mexican heritage,” Trump said in the apology statement. “I am friends with and employ thousands of people of Mexican and Hispanic descent. The American justice system relies on fair and impartial judges. All judges should be held to that standard. I do not feel that one’s heritage makes them incapable of being impartial, but, based on the rulings that I have received in the Trump University civil case, I feel justified in questioning whether I am receiving a fair trial.”

Still, that apology did little to dispel the notion among the leaders gathered Friday that a Trump presidency would be dangerous for the country.

“When it comes to just keeping this country together and making sure that we move ahead as one, because that’s what America is all about, he is the exact opposite of that and will create a situation where we will regret long after this election,” Assemblyman Reggie Jones-Sawyer Sr. said.

MORE NEWS: 2 Men Arrested In 2019 Murder Of Jeffrey Cheng; Body Found In Trunk Of Car Parked In Stanton

(TM and © Copyright 2016 CBS Local Media, a division of CBS Radio Inc. and its relevant subsidiaries. CBS RADIO and EYE Logo TM and Copyright 2015 CBS Broadcasting Inc. Used under license. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed. The Associated Press contributed to this report.)