Mayo offers $6B vision to remake Rochester

The Mayo Clinic is asking the state to inject half a billion dollars into the Rochester area to ensure that the city's development keeps pace with the medical institution's ambitious growth plans. Mayo executives and Gov. Mark Dayton said Wednesday that the money would act as a catalyst for perhaps $2 billion in private investment, on top of $3.5 billion Mayo has already pledged to upgrade its own facilities in the coming years.