NEW YORK (CBSNewYork) – Rep. Jerry Nadler had a medical episode while appearing with Mayor Bill de Blasio Friday. Nadler was at an event at PS 149 in Manhattan touting an increase in speed cameras near schools when he appeared to become disoriented. De Blasio stopped his remarks and turned to Nadler, offering him some water. “Jerry, take a drink, you look a little dehydrated, brother. You seem a little dehydrated. You OK? ” de Blasio said. “Jerry? How you feel man? You all right?” People started asking for a doctor and an announcement of a “code blue” was made...