right now homeland security secretariers y ers iker kirstjet the border. you re looking at 8-year-old felipe alonzo-gomez who died in u.s. border department custody. reporter: four days after felipe alonzo-gomez died while in border custody, tests show the boy tested positive for the flu with medical investigators still working to determine an official cause of death. he s now the second child this month to die in u.s. custody. today homeland security