The F.B.I. Investigation Into Kavanaugh Has Ended. Here’s Who Was Questioned, and Who Was Not.

Deborah Ramirez

Judge Kavanaugh’s Yale classmate

The second woman to accuse Judge Kavanaugh of engaging in sexual misconduct; she said he exposed himself to her at a dorm room party.

Mark Judge

Judge Kavanaugh’s Georgetown Prep classmate

Named by Dr. Blasey and a third accuser as being a key witness to the alleged sexual misconduct by Judge Kavanaugh. “I never saw Brett act in the manner Dr. Ford describes,” he said in a letter to the Senate Judiciary Committee.

P.J. Smyth

Georgetown Prep classmate — Dr. Blasey said he was at the house party

“I have no knowledge of the party in question; nor do I have any knowledge of the allegations of improper conduct,” he said in a letter to the Senate Judiciary Committee.

Leland Keyser

Dr. Blasey’s high school friend

Said through a lawyer that she does not remember the episode but believes Dr. Blasey’s account.

Timothy Gaudette

Georgetown Prep classmate

Judge Kavanaugh’s calendar for July 1, 1982, indicates he had gone to Mr. Gaudette’s house with some of the people identified by Dr. Blasey as attending the small gathering at which she was assaulted.

Christopher Garrett

Georgetown Prep classmate

Known to his friends as “Squi,” Mr. Garrett went out with Dr. Blasey in high school and introduced her to Judge Kavanaugh, according to Dr. Blasey.

Julie Swetnick

The third woman to accuse Judge Kavanaugh of engaging in sexual misconduct. She said she observed him at parties where women were “gang raped.”

Elizabeth Rasor

Mr. Judge’s college girlfriend

Told The New Yorker Mr. Judge “told her ashamedly of an incident that involved him and other boys taking turns having sex with a drunk woman.”

Dr. Elizabeth Swisher

Yale classmate

“I saw him very drunk many times and there is no way he remembers everything about every night.”

Lynne Brookes

Yale classmate and roommate of Ms. Ramirez

“It is not plausible to me that he remembers everything that he did when he was drinking.”

James Roche

Judge Kavanaugh’s roommate at time of the alleged incident with Ms. Ramirez

“Although Brett was normally reserved, he was a notably heavy drinker, even by the standards of the time.”

Richard Oh

Yale classmate

Told The New Yorker he overheard a female student telling another student about an incident similar to the one Ms. Ramirez described.

Mark Krasberg

Yale classmate

Said he has unsuccessfully been trying to get his “important evidence regarding the Debbie Ramirez investigation” into the right hands since Sept. 28.

Thomas Kane

Georgetown Prep classmate

Sean Hagan

Georgetown Prep classmate

Bernie McCarthy

Georgetown Prep classmate

Russell Ford

Dr. Blasey’s husband

Adela Gildo-Mazzon

Dr. Blasey’s friend

Jeremiah P. Hanafin

Polygraph examiner

Conducted polygraph examination of Dr. Blasey.

Keith Koegler

Friend of Dr. Blasey and Mr. Ford

Rebecca White

Friend of Dr. Blasey

Renate Schroeder Dolphin

High school acquaintance of Kavanaugh’s

Asked for her name to be removed from a statement of support signed by women who knew Judge Kavanaugh in high school after she became aware of yearbook references thought to be disrespectful to her on the pages of Judge Kavanaugh and his football teammates.

Angela Walker

High school acquaintance of Kavanaugh’s

Submitted a declaration to the F.B.I. that described attending a house party with Georgetown Prep boys where she was warned not to go upstairs because “it could be dangerous.”

Charles “Chad” Ludington

Yale classmate

“There were certainly many times when he could not remember what was going on.” He also said, “When Brett got drunk, he was often belligerent and aggressive.”

Kenneth G. Appold

Yale classmate and suitemate

Told The New Yorker that he was “100 percent certain” that he was was told Judge Kavanaugh was the male student who exposed himself to Ms. Ramirez.

Dan Murphy

Yale classmate

“I never saw Brett black out or not be able to remember the prior evening’s events, nor did I ever see Brett act aggressive, hostile or in a sexually aggressive manner to women.”

Chris Dudley

Yale classmate

“I was with Brett frequently in college, whether it be in the gym, in class or socializing. I never ever saw Brett blackout.”

Daniel Lavan

Yale classmate

“I definitely saw him on multiple occasions stumbling drunk where he could not have rational control over his actions or clear recollection of them.”

Chris Munnelly

Yale classmate; was a freshman when Judge Kavanaugh was a senior

“He was not a big drinker from my interactions with him.”

Kerry Berchem

Yale classmate

Has a text stream with a close Kavanaugh friend who she believes calls into question “whether Brett Kavanaugh anticipated, perhaps as early as July, the allegations made by Debbie Ramirez, which became public on Sept. 23.”

Kathleen Charlton

Yale classmate

Said she had information that Judge Kavanaugh was contacting former Yale classmates before The New Yorker’s publication of an article about Ms. Ramirez to persuade them to deny it.

65 women who wrote letter of support

High school acquaintances

In their letter to the Senate Judiciary Committee, the women said that Judge Kavanaugh “has behaved honorably and treated women with respect.” Ms. Dolphin later asked that her name be removed from the letter.