By ED RUNYAN runyan@vindy.com WARREN About 20 people held signs at the gazebo in Courthouse Square on Monday and spoke out against President Donald Trump’s declaration of a national emergency at the southern U.S. border. “We’re standing up against this fake national emergency that is really a nonemergency, and saying this is a violation of our Constitution, the separation of powers,” said rally organizer Karen Zehr, secretary of the Trumbull County Democratic Party and part of Valley Voices For Change.