Peter Haskell talks with Mark Cannizzaro, whose FDNY firefighter cousin, Brian, was killed in the attacks of Sept. 11, 2001.

WCBS 880 commemorates the 17th anniversary of the attacks of Sept. 11, 2001.

CBS News Correspondent Jim Krasula talks with Steve Scott and Michael Wallace from Wilmington, North Carolina.

Peter Haskell and Rich Lamb talk about their memories of the days after the Sept. 11, 2001 attacks, and the spirit of unity that we can still see to this day.

Peter Haskell and Rich Lamb are at the 9/11 Memorial this morning, talking about their own experiences covering the attacks and the people who came to the memorial 17 years later.

Peter Haskell and Rich Lamb have more on the tributes, and their memories, 17 years after the world changed on Sept. 11, 2001.

Rich Lamb and Peter Haskell talk about the thousands lost in the Sept. 11, 2001 attacks, the people who are still dying of 9/11-related diseases today, and the grief that never goes away for loved ones.

Peter Haskell talks with Charles Wolf, who lost his wife, Katherine, at the World Trade Center on Sept. 11, 2001.

Only 80,000 of those people have signed up for the World Trade Center Health Program. Dr. Gaetane Michaud tells Michael Wallace a screening could be a good idea for many.

New Jersey State Climatologist Dave Robinson joins Michael Wallace.