rafael romo, cnn, atlanta. >> we have many developments to tell you about in ukraine and the crash ofmh17. >> two more military planes arrive in the netherlands carrying precious cargo. >>> also ahead here, ukraine's prime minister is stepping down. why a number of analysts say it's no surprise. >>> journalists working for cnn is detained in eastern ukraine. what authorities say he did wrong. [ female announcer ] there's a gap out there. that's keeping you from the healthcare you deserve. at humana, we believe if healthcare changes, if it becomes simpler... if frustration and paperwork decrease... if grandparents get to live at home instead of in a home... the gap begins to close. so let's simplify things. let's close the gap between people and care. ♪ let's close the gap between people and care. we're trying our best to be role models.dels. we don't jump at the sound of the opening bell, because we're trying to make the school bell. corner booth beats corner office any day. we make the most of our time... and our money. the 2014 malibu. highest ranked midsize car in initial quality t

by the images along the border, but every single immigrant has a unique story to tell, and cnn's rafael romo found this one young man who was able to leave all the violence behind and build a new life thanks to a little known u.s. law. >> so you came by land all the way from el salvador? >> yeah. >> he's still a teenager, but he has already seen plenty in his life. he was abused and neglected by his parents in el salvador and his neighborhood was invefestedy violent gangs. were they trying to force you to enter a gang? >> yes, if you didn't enter, they could kill you. >> at the age of 16, he left for the united states and traveled through guatemala and mexico. the trip by bus took him two full weeks. he was caught by immigration authorities in texas shortly after swimming across the river. he spent three months in a detention center. and then they released you to the custody of your cousin? >> yeah. >> he is now a permanent resident in the united states thanks to a little known part of immigration law that helps undocumented minors arriving alone in this country. >> the federal benefit is sp