Nikki Haley has ended her presidential bid in the 2024 election, clearing the way for a rematch between former U.S. president Donald Trump and U.S. President Joe Biden. The encouraging and worrying signs for Trump's chances to return to the White House, and how Biden could campaign differently compared to 2020. Rimma Dotsenko of Ontario, her husband Victor, and their three children have now been identified as the family killed in a small plane crash in Nashville, Tenn. The audio recording revealing the final moments before the tragedy, and how the victims are being remembered. Pope Francis required some help as he appeared before his weekly audience in St. Peter's Square in Vatican City. The problems the 87-year-old pontiff experienced, and the renewed attention on his health. The search for the missing Titan submersible off the coast of Newfoundland and Labrador in June 2023 ended in tragedy, and there are lingering questions about what exactly happened. Heidi Petracek speaks with the filmmakers behind 'The Titan Sub Disaster: Minute by Minute,' and why the Titan's tale endures.