do you expect mr griswold you know governments and health ministries to take all the information in this report i would certainly hope so a lot of recommendations don't say up to two drinks a day is good for you how you want to counter that but i really looking at the whole structure of the research that's. small to thank you very much for joining us on that is max of course walter the lead author of that report thank you. now an investigation in arizona has found that the u.s. border patrol u.s. border patrol is reporting the number of migrant death activists and officials have spent here is compiling a so-called death the doctors being used to help identify those who died trying to cross the us mexico border and they gathered there has more from tucson. head north we're going to hit this site for years alvarado enciso has been scouring the sonoran desert with one goal in mind the colombian born artist wants to expose its secrets by honoring the dead along with a team of volunteers alvarez planted six hundred crosses each represents a life lost on a deadly frontier. when the families se