In episode 11, we talk to Ishan and Julia, a husband-wife duo based in Chicago, where both attend graduate school. Julia is studying for her MD, while Ishan is pursuing a PhD in economics. Our conversation starts on the Greece crisis, but wanders to guinea pigs, vegetarianism, triathlons, and Dorothy Day. Join us for the conversation and check out our blog for more information. Follow Ishan on Twitter @Ishan_Nath and Julia @JuliaBNath.