This Morning’s Top Headlines – Sept. 16

We're going to begin this Tuesday morning with a pivotal day ahead in the ongoing investigation into the murder of conservative activist Charlie Kirk. The suspect in the case is set to be formally charged today in connection with Kirk's murder. 22-year-old Tyler Robinson was arrested last Friday on a variety of charges, including suspicion of aggravated murder that could trigger the death penalty if he's convicted.It was nearly a week ago when police say Robinson shot and killed Kirk, who was speaking at a ...