Suspect’s relative on Anna Kepner’s cruise ship death, calls for charges against his parents

Timothy Hudson, 16, has been charged with the death and sexual assault of his stepsister, Anna Kepner, who was on a Carnival cruise ship with her family when she was killed. Hudson's step-grandmother, Sonya Ziske, spoke to CBS News about Kepner's death, blaming parental irresponsibility as a major factor. CBS News' Cristian Benavides reports.