This is a momentous day in history, John: Ketanji Brown Jackson was just officially sworn in as the first Black woman to serve on the U.S. Supreme Court – breaking a barrier that has existed in our country for 233 years.

After witnessing the Supreme Court's ultraconservative majority dismantle reproductive freedom and threaten our most fundamental rights, there has never been a more urgent moment for a brilliant legal mind like Justice Jackson to be added to the bench. Her voice will be absolutely pivotal.

That's why I'm hoping you'll join me in celebrating this incredible, historic moment. My team is putting together a congratulations card for Justice Jackson, and I'm looking for 10,000 members of this team to add their name with mine before midnight.

Will you please sign the card now to congratulate Ketanji Brown Jackson on being officially sworn as U.S. Supreme Court Justice? I know it will mean so much in this special moment.

Thank you so much,

Kirsten Gillibrand