Conversation so far:
When was the first year athletic trainers organized into a profession
The National Athletic Trainers' Association was founded in 1950 when the first meeting took place in Kansas City.
How big is the National Athletic Trainers' Association now
the NATA has grown to more than 45,000 members worldwide today.
Where is NATA's headquarters
Once housed in Greenville, NC, NATA now is headquartered in Carrollton, TX

Question: What is the mission of the organization
Self-contained rewrite: What is NATA's mission