life-threatening cold already moving into the midwest. the northeast bracing for wind chills in some places 50 below zero. rob marciano with the late forecast. was a potential mass shooting plot hod foiled by the lapd? tonight, the suspect in custody, and what they found in his 18th floor apartment over sunset boulevard. an arsenal of loaded weapons, high-powered scopes. matt gutman reporting. the new jersey councilwoman, a rising star, just 30 years old, shot and killed in her car. that community in shock tonight. police now appealing to the public for help. on the hill tonight, the vote in the house. the gop majority removing democratic representative ilhan omar from the foreign affairs committee. the congresswoman and her speech today, and what she said this was really about. rachel scott live on the hill. a dramatic day of testimony in the alex murdaugh trial. the defense grilling authorities about what they found or didn t find the day after the murders. and pros