correspondent martha meredith as live on capitol hill in depth looknow to pope francis visit toright now. the pope is in new it has been another busy and for the first time ever. a pope a historic and moving day in washington where pope francis addressed congress and the nation on several issues from inequality. reporter: the speaker . and of reporter: place where politics never spot stop the that by pope francis roy legislative leaders is not seen every day. reporter: pope francis pope francis of the many issues in congress the battle on among them. human-rights a growing refugee crisis overseas. this has great challenges in any decisions. reporter: people listen to the speech and without news of teleprompter the. but in the u.s. leaders to reconsider their role as global arms supplier. deadly weapon to those who inflict on suffering of society. reporter: of congress listens respectfully. outside of ministers of the speech showing on large screens. reporter: