Rick Santorum Tries To Explain Why He Can Weigh In On Climate Change But Pope Shouldn't

WASHINGTON -- Former Sen. Rick Santorum (R-Pa.) attempted to argue Sunday that it's more appropriate for him to be weighing in on climate change than it is for Pope Francis, who is not only a religious leader but also a chemist. In the coming weeks, the pope is expected to release a groundbreakin...

http://www.huffingtonpost.com/2015/06/07/rick-santorum-pope_n_7529166.html