Tornado slams Little Rock, shreds rooftops, flips vehicles

A tornado raced through Little Rock and surrounding areas Friday, splintering homes, overturning vehicles and tossing trees and debris on roadways as people raced for shelter. The city’s main trauma center said it was expecting at least 15 to 20 patients.

There were two more confirmed twisters in Iowa, damaging hail fell in Illinois and wind-whipped grass fires blazed in Oklahoma, part of a massive storm system threatening a broad swath of the country that is home to some 85 million people in the South and Midwest.

The Little Rock...