(AP) — A storm system is marching eastward after spawning likely tornadoes in Texas and Louisiana that damaged homes, businesses, a university campus and left thousands without power. Forecasters say the storms will threaten the Tennessee and Ohio Valleys with tornadoes as they move toward New England. A swath of heavy snow is expected in the Upper Midwest and Northeast on Friday and Saturday. No deaths or injuries have been reported from storms in Texas and Louisiana on Thursday night. Officials plan to survey tornado damage 80 miles east of Dallas. Large hail fell in Oklahoma, and heavy rain caused flooding in parts of Arkansas and Missouri.