 In celebration of Disability Pride Month, NPR News is featuring Minnesotans with disabilities who are making an impact in a series called Changemakers. And today we meet Mai Thor, a Hmong woman and a refugee from Laos who contracted polio at a young age and is now a disability justice advocate. And our Sarah Tamer met with Thor at her home in St. Paul. Can you share your personal journey and what motivated you to become a disability advocate?