She doesn't have a lot of room to talk, but she's not wrong

“All he wants to do is appeal to his base,” [Maryanne Trump Barry, ex-federal judge and sister to the president,] said in a conversation secretly recorded by her niece, Mary L. Trump. “He has no principles. None. None. And his base, I mean my God, if you were a religious person, you want to help people. Not do this.”

Barry, 83, was aghast at how her 74-year-old brother operated as president. “His goddamned tweet and lying, oh my God,” she said. “I’m talking too freely, but you know. The change of stories. The lack of preparation. The lying. Holy shit.”

Lamenting “what they’re doing with kids at the border,” she guessed her brother “hasn’t read my immigration opinions” in court cases. In one case, she berated a judge for failing to treat an asylum applicant respectfully.

[...]

“What has he read?” Mary Trump asked her aunt.

“No. He doesn’t read,” Barry responded.

[...]

In response to a question from The Washington Post about how she knew the president paid someone to take the SATs, Mary Trump revealed that she had surreptitiously taped 15 hours of face-to-face conversations with Barry in 2018 and 2019. She provided The Post with previously unreleased transcripts and audio excerpts, which include exchanges that are not in her book.

[...]

Under New York law, it is legal to tape a conversation with the consent of one party, which in this case was Mary Trump.

  WaPo

Which, if you think about it, is ridiculous. If I consent to taping you, I can tape you. Is there ever a time when I would tape you without consenting to it? Why not just say it's legal to secretly tape someone?

Barry has never spoken publicly about disagreements with the president, and her extraordinarily candid comments in the recordings mark the most critical comments known to have been made about him by one of his siblings.

[...]

The transcripts reveal the depths of discord between the president and his sister, illuminating a rift that began when she asked her brother for a favor in the 1980s, which Trump has frequently used to try to take credit for her success.

At one point Barry said to her niece, “It’s the phoniness of it all. It’s the phoniness and this cruelty. Donald is cruel.”

[...]

Barry told how she tried to help her brother get into college. “He was a brat,” Barry said, explaining that “I did his homework for him” and “I drove him around New York City to try to get him into college.”

Then Barry dropped what Mary considered a bombshell: “He went to Fordham for one year [actually two years] and then he got into University of Pennsylvania because he had somebody take the exams.”

“No way!” Mary responded. “He had somebody take his entrance exams?”

“SATs or whatever. . . . That’s what I believe,” Barry said. “I even remember the name.” That person was Joe Shapiro, Barry said.

[...]

Donald Trump was friends with a person at Penn named Joe Shapiro, who is deceased. Shapiro’s widow and sister told The Post last month that he never took a test for anybody, including Trump. Mary Trump has said it was a different Joe Shapiro, but that person has not surfaced.

Mary may be confused about either the fact or the person. Or both.

The president has said he got into what was then called the Wharton School of Finance at Penn — which he called one of “the hardest schools to get in to” — because he is a “super genius.”

Between the two explanations, I'll have to go with Maryanane Barry's.

Or, most likely, this one:

The Post reported last year, however, that Mary’s father, Fred Jr., was close friends with a Penn admissions official. That official, James Nolan, told The Post that Fred Jr. asked him to interview his brother for admission, which he did.

[...]

In 1999, when family patriarch Fred Sr. died, Barry joined with Donald and Robert in a lawsuit to prevent Mary from getting a larger amount of the inheritance. Mary had said in a probate case that she and her brother should have received an amount closer to what would have gone to their father, if he had lived.

[...]

She recalled how she turned to him for help when she wanted to be nominated by then-President Ronald Reagan for a federal judgeship. She believed that help could come from his attorney: Roy Cohn, who had played an infamous role in the 1950s as chief counsel to Sen. Joseph McCarthy (R-Wis.) on the Senate’s Permanent Subcommittee on Investigations. Cohn was “like kissing buddies” with Reagan, she said.

Cohn was ruthless and unprincipled, and she knew that, too.

“He had Roy Cohn call Reagan about needing to appoint a woman as a federal judge in New Jersey,” Barry told Mary. “Because Reagan’s running for reelection, and he was desperate for the female vote.” Then, she said, “I had the nomination,” and Donald Trump never let Barry forget it.

[...]

“He once tried to take credit for me,” Barry said of her brother, quoting him as saying, “Where would you be without me?”

Barry said she told her brother: “You say that one more time and I will level you.” She told Mary that it was “the only favor I ever asked for in my whole life.” She said that she deserved the nomination “on my own merit” and that she was subsequently elevated to higher judicial posts without her brother’s intervention.

“Donald is out for Donald, period,” Barry said.

Well, she's at least helping to level him now. Whether she meant to or not.

“Well he has five bankruptcies,” Barry said. (Trump’s companies filed for six corporate bankruptcies but he has never declared personal bankruptcy.)

“Good point. He did accomplish those all by his self,” Mary said.

“Yes, he did. Yes, he did. You can’t trust him,” Barry said.

[...]

Around the same time the conversations were being conducted, an internal investigation was underway of whether Barry violated judicial conduct rules regarding her role in working with her siblings in determining their tax liability.

[...]

Barry retired shortly after the investigation was launched, which ended the probe.

Not a bit suspicious.

After this story posted online Saturday night, the White House issued this statement from the president that said in full: “Every day it’s something else, who cares. I miss my brother, and I’ll continue to work hard for the American people. Not everyone agrees, but the results are obvious. Our country will soon be stronger than ever before!”

...but hey, do what you want...you will anyway.

UPDATE: