Watch live: Vance, former presidents attend 9/11 ceremony at Ground Zero

Vice President Vance and former Presidents George W. Bush, Bill Clinton, Barack Obama and Joe Biden will be in New York City on Friday morning to commemorate the 25th anniversary of the Sept. 11, 2001, terrorist attacks. The event is being held at the 9/11 Memorial and Museum in Manhattan, built adjacent to Ground Zero....

Vice President Vance and former Presidents George W. Bush, Bill Clinton, Barack Obama and Joe Biden will be in New York City on Friday morning to commemorate the 25th anniversary of the Sept. 11, 2001, terrorist attacks. The event is being held at the 9/11 Memorial and Museum in Manhattan, built adjacent to Ground Zero....