Lydia Hu

Many airlines are already issuing travel waivers for flights that are traveling to or from airports that are going to be impacted by this winter storm.

These waivers are allowing passengers to change their flights without occurring additional fees.

Fox Business' Lydia.

Some are calling for a so-called trade bazooka.

That's a measure that could greatly limit trade with the United States.

It's never been used before.