shane bauer from other jones. -- we willk turp's lickck turp is. i'm amy goodman.nks for joining us. [captioning made possible by reyes: it's the place where 3 south american borders meet and where security often falls through the gap. i'm elaine reyes in washington, d.c., and this is "americas now." [siren] first up, is it a triple threat? richardsds: so this isis the ony motorway... reyes: correspondent joel richar e explores ee challenges paraguay,y, argenti,, and brazilil face in keeping drugs, arms, and illegal business away frfrom their shahd border. next, information that c s save ves.s. we et a r resrcher whoahd is using technology to pave ne paths to healthchce in rural