(JTA) — In the middle of her first speech as Joe Biden’s running mate, Sen. Kamala Harris disclosed her favorite nickname.

“My family means everything to me. And I’ve had a lot of titles over my career, and certainly, vice president will be great, but ‘momala’ will always be the one that means the most,” she said Thursday in Wilmington, Delaware.

Harris’ two step-children deserve the credit for that mashup of “mom” and “Kamala,” CNN reported last year.

Despite the fact that their father — Harris’ husband, Douglas Emhoff — is Jewish, it’s unclear if they realized their nickname for their stepmo...