...+ On Feb. 9, 2016, Fortis Inc. announced the US$11.3 billion proposed acquisition of ITC Holdings Corp. (ITC), a U.S.-based electricity transmission operator. + We are revising our outlook on St. John's, Nfld.-based holding company Fortis Inc. and its subsidiaries FortisAlberta Inc., Maritime Electric Co. Ltd., and Caribbean Utilities Co. Ltd. to negative from stable. + We are also affirming our long-term corporate credit ratings on Fortis and its subsidiaries. + In addition, we are downgrading Fortis' senior unsecured debentures to '###+' from 'A-'. + We are revising our competitive position score to strong from excellent. + The negative outlook reflects the execution risks associated with the transaction including selling up to 19.9% of ITC to one or more infrastructure-focused minority investors. + The negative outlook also reflects the limited cushion in the credit metrics for any post-merger integration or operational issues. TORONTO (Standard & Poor's) Feb. 9, 2016--Standard & Poor's...