CNN The Lead With Jake Tapper September 23, 2015 20:56:00
♪ you're watching live coverage of the first mass celebrated by pope francis in the united states. the largest basilica in the united states the campus of catholic university. senior vatican analyst john allen, father tim kesicki. i'm getting questions from viewers asking about the pope's health. it seems at times to be sort of i don't know grimaceing is the right word but a little wincing. >> we just saw him being helped back to the seat and it was obvious he was in a little bit of pain. the vatican confirmed last year that the pope has a condition called sciatica. basically it's a nerve ...