CNN Lead Headline http://www.cnn.com/ News feeds provided by Newslookup.com en Tue, 07 Feb 2012 11:50 EST Obama changes position on super PAC http://politicalticker.blogs.cnn.com/2012/02/07/update-bundlers-encouraged-to-raise-for-super-pacs-obama-once-denounced/?hpt=hp_t1 Why is Europe buried in snow? http://news.blogs.cnn.com/2012/02/06/shrinking-polar-ice-caps-may-be-to-blame-for-frigid-europe/?hpt=hp_c1