As Maria tears apart the Caribbean, leaders in the region say that recent storms have created a humanitarian crisis — and that humans are to blame. Guest: Lisa Friedman, a climate reporter at The Times. For more information on today’s episode, visit nytimes.com/thedaily. You can support “The Daily” by subscribing to The Times. We’re offering listeners one month free, then 50% off for a year. Go to nytimes.com/thedailyoffer for more information.