Two major US airlines have joined a growing list of companies to cut ties with the National Rifle Association following the Florida school shooting.
United and Delta airlines have both announced they are ending discounts for National Rifle Association members.
The killing of 17 people in Florida has revived the gun control debate in the US, with student survivors playing a leading role in calling for a change.
Firms with links to the United States gun lobby have faced calls for a boycott.
Activists have flooded the National Rifle Association's corporate partners with comments on social media under the hashtag #BoycottNRA.
