The Rachel Maddow Show 07/09/16

Dallas officer Lorne Ahrens remembered

Jaime Castro, a trainer with the Dallas Police Department, talks with Chris Jansing about his friend, Senior Corporal Lorne Ahrens, a 14-year veteran of the Dallas Police Department and father of two who was killed in Thursday night's sniper attack. ... more Duration: {{video.duration.momentjs}}