Hurricane Harvey makes landfall on Texas coast, weakens to tropical storm

CORPUS CHRISTI, Texas — The National Hurricane Center has downgraded Harvey from a Category 1 hurricane to a tropical storm.But officials say they are still worried about potentially catastrophic rainfall that will continue for days, with more than 40 inches and flash flooding possible even well inland.Harvey came ashore Friday along the Texas Gulf Coast as a Category 4 storm with 130 mph winds, the most powerful hurricane to hit the U.S. in more than a decade.Experts say hurricanes almost