Rescue and recovery efforts underway in Kentucky, other states hit by tornadoes

The death toll has reached 74 in Kentucky, three nights after a swarm of tornadoes struck. At least 14 people died in Arkansas, Illinois, Missouri and Tennessee, but the worst was in Mayfield, in far southwestern Kentucky. William Brangham reports. Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: Facebook: http://www.pbs.org/newshour Twitter:   / newshour   Instagram:   / newshour   Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe