in the family's tent, malaika's brother, nadifa, is also sick from starvation. he is 3, and the size of a 1-year-old. oh, my god, they're freezing. they rush them out the tent, through the camp. these kids are too sick to be here and they need immediate care. at the hospital, they are weighed again and admitted. a nurse props nadifa on his lap. he drinks cup after cup of easy-to-digest formula. and for the first time in a long time, his mother garan smiles. david, as you know, from your reporting here during the previous famine, so many of these deaths are preventable. if only those children can get to treatment. now, the u.s. is leading all other nations in aid with $700 million, but humanitarian organizations here are woefully underfunded. basically, it has forced them to triage assistance, taking from the hungry to feed the starving. david? >> all right, matt gutman and our team there. we thank you all. and if you would like to help at home, we put together resources on abcnews.com/wn. how to help. >>> when we come back here tonight, the chilling murder of a