Construction begins on medical innovation hub in Rochester

Officials break ground for Discovery Square in Rochester.
From left to right, Mortenson Co. development executive Jeremy Jacobs, Lt. Governor Tina Smith, Dr. John Noseworthy, president and CEO of Mayo Clinic; Lisa Clark, executive director of the DMC EDA; Rochester City Council president Randy Staver, and others participate in a groundbreaking ceremony for Discovery Square.
Ken Klotzbach | The Rochester Post-Bulletin via AP