David Muir

Exploring the life and achievements of Pope Francis, from his priesthood in Argentina to becoming the Papal head of the church in Rome.

Cardinal Robert Prevost is elected as the new pope of the Catholic Church. He is the first American pope and will take the name Pope Leo XIV.

A documentary exploring Lev Parnas' involvement in the Trump-Ukraine scandal that resulted in the former president's impeachment, detailing Parnas' unexpected entanglement with Trump and Giuliani, leading to his incarceration.

Celebrities, comedians, newsmakers, and the ABC News team look back on the biggest stories, trends and entertainment obsessions that defined the last 12 months.

The story of a mother of two called Nikki Addimando, who was admitted to police that she shot and killed her partner, beloved gymnastics coach Chris Grover, in their home. But did she pull the trigger in self-defense after enduring years of physical and sexual abuse at the hands of Grover, or did she stage the crime scene and murder her partner in cold blood?

Documentary special that investigates the 25-year-long case of what happened to Julie Jensen that just concluded last week.

The story of a Michigan mother of three Sharee Miller, who is sat in the center of a complicated love triangle.

Our Barbara: A Special Edition of 2020, a two-hour primetime special, will feature Walters’ most groundbreaking and iconic interviews, never-before-seen behind-the-scenes footage of Walters, and interviews with Bob Iger, David Muir, Diane Sawyer, Deborah Roberts, Robin Roberts and George Stephanopoulos, among others, according to the network. ABC News will profile Walters’ prolific life and legacy, including making history as the first woman to co-anchor network morning and evening newscasts and paving the way for women in broadcast journalism.

What happened when terror gripped the rural town of Moscow, Idaho, when authorities found four University of Idaho students ― Ethan Chapin (20), Madison Mogen (21), Xana Kernodle (20) and Kaylee Goncalves (21) ― stabbed to death in an off-campus house in November.

As a nation mourns its longest-reigning monarch, all eyes are on King Charles III, who will carry on his mother's legacy.