NEW YORK--(BUSINESS WIRE)--Fitch Ratings has affirmed 14 classes of Deutsche Bank Securities, Inc.'s COMM 2014-CCRE19 commercial mortgage trust pass-through certificates. A detailed list of rating actions follows at the end of this press release. KEY RATING DRIVERS The affirmations are based on the stable performance of the underlying collateral pool. The pool has no specially serviced or delinquent loans as of the August 2015 distribution date. In addition, there are no servicer watchlist loan