text:  Live from NPR News in Washington, I'm Corva Coleman. Hurricane Beryl has weakened to a tropical storm. Its top winds are now at 70 miles per hour. Beryl made landfall this morning as a hurricane on the Texas coast with top winds of 80 miles per hour. It's near Houston and sliding toward the northeast corner of Arkansas, bringing dangers from flooding. Brian Jackson is a meteorologist with the National Weather Service. He says flood watches are in place from Texas to Indiana. So we expect a swath of heavy rain to...