As investigators search for a motive in the Texas mall shooting in which eight people were killed, social media posts believed to be connected to the suspect could provide insight into the 33-year-old's mental state prior to Saturday's shooting. Police have identified Mauricio Garcia as the suspect behind the deadly mass shooting in Allen, Texas, in which seven others were wounded. Garcia was shot and killed by officers responding to the scene. Investigators have not identified a motive, but several reports have surfaced that Garcia may have had links to right-wing extremist groups and racist ideologies. On Monday, The New...