Hispanic Heritage Month September 30, 2024 4:48 pm NASA physicist paves the way for Hispanics in science A Puerto Rican physicist is paving the way for Hispanic representation in science. Joseph Martinez reports. Local 4:38 Al Roker and Courtney Roker talk all about new family cookbook with News4 2:29 Annual Alfaro Memorial Blood Drive focuses on firefighter wellness 2:41 Science 4 Everyone: The difference between pandas' habitat in DC versus China 2:07 Elementary school community celebrates playground restoration in Silver Spring 2:10 Prince George's County considers stop sign cameras for safer school zones