Samantha Pipkin has three goals for 2019: wear high heels to her senior prom, get a driver’s license and shake hands with the principal when she receives her diploma from Paradise High School, Paradise, California. Normally, these actions would be easy for a teenager but they are a reach for Sam, who suffered a stroke Feb. 2, 2017, a month after celebrating her 16th birthday. After 18 months of physical therapy, Sam is now undergoing hyperbaric oxygen treatment at the David Grant USAF Medical Center at Travis Air Force Base.