On this week's Around the Triangle, we'll talk with Nick Valvano -- brother of former NC-State men's basketball coach Jim Valvano. He'll speak about the work of the v-Foundation and their upcoming fundraiser. We'll also talk with Erin Henderson with the city of Durham about their "Fix a Leak Week" initiative. In our third segment, Dr. Ty Gluckman will discuss the link between diabetes and heart disease.