Sponsored Hartford HealthCare Physician Reflects on Uncle's Development of First Polio Vaccine Like all emergency room physicians Dr. Salk suddenly found himself on the front-lines fighting a global pandemic. US & World Videos 1:40 Nighttime forecast for May 4 2:45 Crews use shears to break apart bridge on I-95 in Norwalk 4:14 Shrimp hush puppy fritters with Creole Comeback Sauce and bacon-wrapped jerk plantains 1:41 Forecast for Saturday, May 4 2:57 Diverted traffic bringing frustration, opportunity for Norwalk-area entrepreneurs