US citizens:call on the EPA to stop dragging its feet on rulestoreduce greenhouse gas emissions by power plants.If you have disabled the page's JavaScript, you may get a blankresponse after signing. That does not mean anything is wrong;yoursignsature has probably been sent in properly. The blank screen hastext that is rendered invisible by CSS; if your browser gives you away to disable the CSS in the page (as Icecat does), that should makethe text appear.