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02:46 — CNN's David Mattingly talks to a gun range owner about why he believes selling guns and alcohol makes good business sense.
02:43 — CNN's David Mattingly reports on the death of the first diagnosed patient in the U.S.
02:16 — An Oklahoma man may face death penalty for allegedly beheading his co-worker. David Mattingly has the chilling details.
02:42 — Muslims who worshipped beside beheading suspect speak about Alton Nolen. David Mattingly reports