 Authorities in Indiana say a woman in that state was killed after severe weather blew down a tree on her home. The National Storm Prediction Center says some wind gusts in the storm reached hurricane strength. Forecasters say more than 126 million people are under heat alerts today. There are excessive heat warnings in the south, such as in Arkansas, and on the east coast from New Jersey down to South Carolina. Again on Wall Street, the Dow Jones Industrials are now up 582 points.