KEWAUNEE, Wis. (AP) – Authorities investigating a van crash into a harbor in northeastern Wisconsin over the weekend say the 40-year-old driver has died but his 5-year-old son survived.  A WLUK-TV report (http://bit.ly/17wncMI ) says Kewaunee police responded Sunday morning to a report of a van that lost control and landed in the water near Kewaunee Harbor.   Witnesses found the boy hanging onto the side of a boat. They lifted him out and he told them he couldn’t find his parents.  Kewaunee Police Chief Frank Salentine says the father was the only other person in the van. His body was recovered nearby in about 16 feet of water.  The man’s name has not been released. Police say it’s not immediately clear what caused the van to leave the road.

—      Information from: WLUK-TV, http://www.fox11online.com