Perryton High School freshman Kayman Vanosdol has been named as a delegate to the Congress of Future Medical Leaders, which will be held June 25-27 on the campus of the University of Massachusetts Lowell.Vanosdol, the daughter of Jason and Heather Vanosdol, was nominated because of her high GPA and her desire to become a veterinarian.The Congress is an honors- only program for hig...