Overturns the Fish and Wildlife Service and NOAA rule that rescinds the definition of 'harm' under the Endangered Species Act, so the rule has no force or effect.

Official title: A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the United States Fish and Wildlife Service and the National Oceanic and Atmospheric Administration relating to "Rescinding the Definition of 'Harm' Under the Endangered Species Act".