the obvious reason: their big-spending pharmaceutical advertisers would drop them like hot potatoes....<div class="doqobem" data-nav-api-target="banner_promo" data-nav-api-method="prepend">.<li class="duxogor" data-analytics-header="flyout-submenu_how to watch vr">.<time datetime="2017-12-07t05:54:08+00:00" class="pikuroq">december 7, 2017.<img class="senucov" src="/b98584f181.site.internapcdn.net/tmpl/v5/img/1x1.gif" height="15" width="15"> 0 </div> <div class="clear"></div> <div class="clear"></div> <div class="new_store_box"></div> <div class="clear"></div> </section> <div class="overing sf-hidden"></div> <div class="pannel sf-hidden"> <div class="cont"></div> </div> </body> </html>