A proposal was made early this year to allow many previously forbidden items (ski poles, hockey and Lacrosse sticks, pocket knives) to be carried through security and onto domestic flights. I asked a TSA supervisor at Portland International Airport about the status of said proposal today. The salient points were:
1. The proposals were not approved.
2. Trekking poles may only be carried onto an aircraft if they are needed for mobility (similar to using a cane) purposes. They must be collapsible to fit in overhead bins.
3. Trekking poles for recreational use can not be carried on – they must go in checked baggage.

