What's behind recent extreme heat events and record high temperatures

Temperatures in New Delhi, India, where 35 million people live, reached 122 degrees Fahrenheit, leading to heat-related deaths and illnesses. In Mexico, howler monkeys have been dying off in 100-degree heat, and in the U.S., Miami just recorded its hottest May on record. William Brangham discussed what’s driving this with Andrew Pershing of Climate Central. 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: TikTok: https://www.tiktok.com/@pbsnews Twitter: http://www.twitter.com/newshour Instagram: http://www.instagram.com/newshour Facebook: http://www.pbs.org/newshour Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe