April 2, 2018 12:14 pm Science and Engineering Expo Comes to DC This Weekend Fire scientist Dan Madrzykowski shows News4’s Pat Lawson Muse some experiments that will be shown at this weekend’s USA Science & Engineering Festival Expo. Local 2:06 Pro-Palestinian encampment reaches its 12th day at George Washington University 2:33 CPB officers intercept hundreds of pounds of marijuana 26:02 Hamas accepts ceasefire proposal: The News4 Rundown 7:15 Virginia family fights for tougher trucking safety laws after incident disabled woman 2:32 GMU minister reacts to Methodist Church repealing LGBTQ ban