 Cleanup efforts are complete enough to restart traffic on the line, both commercial and commuter service. Investigators have not revealed a potential cause yet. Several people are recovering from injuries after a boat tour hosting a wedding reception crashed into a breakwater on Lake Superior. The St. Louis County Sheriff's Office says the boat hit the barrier in the Wisconsin entry around 11 p.m. on Saturday. One person on board had to be airlifted to St. Luke's Hospital for treatment but is expected to recover.