to our viewers watching in the united states, canada and all around the world. i m paula newton ahead this hour. we re following a developing story out of trigg county, kentucky, where two u. s. army helicopters crashed during a training mission. plus pope francis remains in the hospital, where he s being treated for a respiratory infection will go live to rome in just a few moments, and us first lady jill biden was just one of the many people who gathered in nashville , tennessee, to remember the six victims killed in monday s school shooting. and we begin with that developing story in southern kentucky officials at the u. s. army base, fort campbell have confirmed the crash of two blackhawk helicopters and it s believed the incident could be deadly. you know, we are told the aircraft went down in nearby trigg county around 10 p.m. wednesday night. that s local time. the helicopters were with the 101st airborne division, and they were doing apparently routine training when t