As the Northeast braces for the heaviest rain in months amid wildfires and a record drought, and a deadly bomb cyclone with the strength of a hurricane slams the West, Mola Lenghi reports and Lee Goldberg has the forecast; Faith Abubey has the judge's verdict and sentencing in the murder of nursing student Laken Riley on the University of Georgia's campus; just two days after a fatal stabbing spree in Manhattan, Aaron Katersky reports on the urgent manhunt now underway on the Upper West Side for the man who slashed a tourist in the face in a seemingly unprovoked attack; and more on tonight's broadcast of World News Tonight with David Muir.