Hookah craze blowing up Bars in College Park, DC give students a place to enjoy various tobacco flavors By Joshua Davidovich For The Diamondback Ammar Najmi, a decision and information sciences major shares a hookah with Babar Nawaz, a business administration major at Prince Cafe. Navita Batra, a senior international business and marketing major enjoys a hookah along with friends at Prince Cafe on Route 1. PHOTOS BY MATTHEW SICKLE--THE DIAMONDBACK Smoke rises from the middle of a group of people sitting on a couch outside a Knox Road apartment. A girl walks by, stops suddenly and stares at...