roni koechlin is a gynecologist and fertility expert at the privilege a clinic of the dawson medical center she spent fifteen years researching the concentration and motility of sperm provided by israeli donors. her research shows a forty percent drop in sperm quality. delma gum up the quality of donated sperm used to be excellent but if this trend continues by the year twenty thirty it will have declined to such an extent that our donors will be infertile that salami a profoundly worrying development though. this is a low means and although. we must identify the causes and stop this. the israeli environment and health fund is hosting a conference in jerusalem. everyone here is familiar with the results of the guy libyans research. the. u.s. microbiologist linda barron bomb is director of the national institute of environmental health sciences in the u.s. state of north carolina she's convinced that the decline in male fertility is caused by environmental factors there is growing evidence that some of that it's that there are many chemicals in our environment which did not used to ex

no one including fertility expert roni cockman has so far found an answer. but as an expert on diseases caused by environmental factors she has a few working hypotheses she suspects chemicals such as it's used in plastics and other products could be to blame. so these synthetic materials plastics interfere with our chemical balance by acting like easter gentle and the engines easter jenna's the primary female sex hormone androgen is the male home. to the table this wool the telephone it's all made of plastic. and when men come into contact with this stuff on a daily basis then it will have a chronic effect and it's possible that it has an effect on the quality of sperm. and then there's the matter of nutrition we don't even know what all the fruits and vegetables we consume have been treated with. in fact the presence of contaminants in food has been demonstrated six workers with the dole food company claimed they were left sterile after coming into contact with the pesticide b.c.p. used on a banana plantation in nicaragua in the one nine hundred seventy s.

. >> trevor: hey, rony, i don't mean to make it personal but are you a k man?e this touchous. >> it is. the troy michigan p.d. treats police cats like they're little mascots and they're not. i know that because my own cat also joined the police force. do you have any idea what it's like to live with a police cat waiting up all night for sergeant mr. snug also to come home? and then one day getting a call from the chief with the words you've always dreaded -- your cat got stuck in the wall again. >> trevor: i'm so sorry, ronny chieng, everyone. we'll be right back. crying crying. >> trevor: i'm sorry. ♪ ♪ ♪ je plonge à l'envers ♪attiré par l'extase ♪ ♪ un tourbillon vert illumine les sirènes ♪ ♪ ♪ oh la fête fo', fo' ♪ ♪ ♪ oui l'endorphine s'est envolée ♪ ♪ ♪ d'une fête foraine devenue noire ♪ ♪ ♪ ♪ ( cheers and applause ) >> trevor: welcome back to "the daily show." my guest tonight is an emmy award winning journalist who is the co-host of "cbs this morning" and editor trearnlg of o mag -- editor at ladies and gentlemen of the jury to o. magazine. she is author

but only conversation i had with roernlg w roger, he was claiming that he was joking, roni asked himt e-mails were about benghazi. and once again, assange only released podesta's e-mails. >> and there are reports that there are two former aides to roger that were subpoenaed as part of special counsel bob mueller's investigation. and according to reuters, agents told sullivan that mueller's team wanted to question him about roger stone and wikileaks. you were subpoenaed by mueller's team several months back. do you think roger stone is in any legal jeopardy? >> i think, and he is prepared for this, will get indicted on some financial i'd say pick hun matter which rosenstein has he has afternoon proved the michael kohn coming indictment as well. and i have a different opinion on this than most people on this network. mueller really holds the pants in that relationship. and mueller has this guy andrew weissmann working for him. and that guy was at a hillary clinton victory party. i don't care if you are democrat or republican. but no matter what, if they want to treat -- mueller is trea