From United Airlines head office, in WIllis Tower, Chicago, we sit down with Craig Mosfords from the TSA for a behind-the-scenes look at airport security operations. 

Craig shares surprising stories about the unusual items travellers attempt to bring through security and gives insight into how the TSA manages these challenges. 

Plus, hear about what's next for the TSA as they adapt to new technologies and evolving security needs in the ever-changing world of air travel.