The 7th Annual A WINNter Affair is an evening for young professionals to socialize, dance and enjoy specialty cocktails created for this event by some of the area’s best mixologists. The event raises funds for The Children’s Inn at NIH, which provides free lodging and supportive services to children with rare and critical illnesses from all over the nation and the world to allow them to participate in clinical trials at the National Institutes of Health — a last hope for a treatment or cure.