For nearly 25 years, ABC has followed the journey of 9/11 survivor Florence Jones. Her friend, Jill Maurer-Campbell, perished that day, leaving behind her 10-month-old son Jake. David Muir joined Florence and Jake as they visited the reflecting pools. ▻ ↧ 9/11 25th anniversary live updates: Families gather for ceremonies ... Friday marks 25 years since the Sept. 11, 2001, terror attacks, which claimed the lives of 2,977 people at the World Trade Center, the Pentagon and Shanksville.