In this Feb. 19, 2015, file photo, Hope, left, and ...

Photo by Associated Press | published: October 28, 2018

In this Feb. 19, 2015, file photo, Hope, left, and Mike Reilly of Pueblo, Colo., attend a news conference in reaction to the announcement that a federal lawsuit is being filed on behalf of the couple by a Washington D.C.-based group to shut down the state's $800-million-a-year marijuana industry, in Denver. A federal trial in Colorado on Monday, Oct. 29, 2018, could have far-reaching effects on the budding U.S. marijuana industry if a jury sides with the couple who say having a cannabis business as a neighbor hurts their property's value.