A Northwestern student has been admitted to Evanston hospital after drinking a mixture of blue Powerade and Sprite in Sargent dining hall. Weinberg student Kyle Denton was eating lunch with his friends when they pressured him into drinking a cup of Blue Lightning, which is the street name for the dangerous concoction. Witness reports claim that he took a sip of the mixture (two-thirds Powerade and one-third Sprite) and almost immediately collapsed on the floor. Dining hall workers called an