Episode 4

Correspondent Victor Oquendo reports on the 60 million people across the country on alert for snow and ice; Reporter Alex Presha has the latest on the thousands of flights cancelled or delayed; Meteorologist Somara Theodore delivers the forecast as some states brace for their heaviest snowfall in a decade; Correspondent Trevor Ault has more details on the FBI investigation into the attack in New Orleans; and more on ABC World News Tonight.