Two decades on from the deadliest terror attack on US soil, the effects on air travel, surveillance and anti-Muslim sentiment continue to be felt.

On the Sky News Daily podcast with Dermot Murnaghan, we are joined by Nick Aldworth, a former police counter-terror national coordinator, and Imam Usama Hasan, who talks about being a young Muslim man at the time and the importance of dialogue to combat extremism.

Daily podcast team:
Senior podcast producer - Annie Joyce
Podcast producer - Nicola Eyers
Podcast researcher – Rosetta Fourlagawo
Podcast researcher – Faye de Silva
Interviews producer - Tatiana Alderson
Interviews producer – Alys Bowen
Archive - Simon Windsor
Archive - Rob Fellowes
Archive - Nelly Stefanova
Music - Steven Wheeler