Last Updated 8:01 a.m. ET RENO, Nev. — At least three people are dead and more than 50 injured when a pilot lost control of a vintage World War II-era plane and crashed at an air show in Reno. Twelve people are in critical condition, and the death toll is expected to rise, says CBS News correspondent Karen Brown. Witnesses describe the scene as absolute carnage, reports Brown. Thousands of fans co