Storms damage 2 ice arenas, other structures in Michigan

Powerful storms ripped through parts of Michigan damaging two ice arenas and other structures, and felling branches near the University of Michigan's main campus.

The National Weather Service says its crews were surveying damage to determine if one or more tornadoes touched down overnight in places including Ann Arbor, the home of the University of Michigan.

Meteorologist Sara Schultz says no tornadoes were confirmed as of Wednesday morning and that the damage was caused by a line of thunderstorms moving eastward into Michigan from Iowa, Wisconsin and Illinois.

Ann Arbor Public Schools says some buildings suffered structural damage and many lost power.