- Irma weakens to tropical storm, batters Florida with powerful winds as it heads northWashington Post
- Irma Weakens Into Tropical Storm As It Grinds Through FloridaNPR
- Irma, Now a Tropical Storm, Leaves Millions Without Power in FloridaNBCNews.com
- Irma Live Updates: System Weakens to a Tropical Storm Over FloridaNew York Times
- Climate deniers play politics with looming natural disastersLos Angeles Times