just hours from now, pope francis will address lawmakers to the u.s. capitol. the first pope ever to speak to congress. what will he say? will politics be involved? donald trump on top in a new poll. on the attack this morning against his competitors and the media. i'm christine romans. >> welcome back. i'm john berman. the first visit to the united states for the pope. the first to address the congress at the capitol. he spoke to 11,000 people on the white house lawn. he met with the president in the oval office. his comments would delight and concern liberals and conservatives within opening seconds. the pope brought up immigration, climate change and income inequity. later it was abortion. let's get the latest on the historic trip from cnn's rosa