Irma threat sends stock futures lower
![Irma threat sends stock futures lower](https://thenypost.files.wordpress.com/2017/09/843938582.jpg?quality=90&strip=all)
US stock index futures were lower on Friday as Hurricane Irma bore down on Florida even as Texas struggles with the devastation caused by Hurricane Harvey. Irma was about 495 miles southeast of Miami early in the day, having lashed the Caribbean with destructive winds and torrential rain that left 14 dead. The hurricane, the...