The rating on Rochester, Minn.'s series 2001A, 2001B, 2001C, and 2001D bonds, issued for the Mayo Clinic, has been affirmed due to the bank facilities being extended to Jan. 25, 2008. The rating on Rochester, N.Y.'s series 2000B and 2000C bonds, issued for the Mayo Clinic, has been affirmed due to the bank facilities being extended to Jan. 16, 2008. The bank facility providers are as follows: Series 2000B, U.S. Bank N.A.; Series 2000C, Wells Fargo Bank N.A.; Series 2001A, Wachovia Bank N.A.; Series 2001B, Northern Trust Co.; Series 2001C, U.S. Bank N.A.; and Series 2001D, Wells Fargo N.A. The stable outlook is based on the outlook of Mayo Clinic. .