THIRD WITNESS ADDED FOR INTEROPERABILITY HEARING:  A Nov. 18 hearing in front of the House Homeland Security Committee’s emergency preparedness, response, and communications subcommittee will also feature Mark Grubb, director of the Delaware Department of Safety and Homeland Security’s Division of Communications. As TRDaily has reported, the other witnesses will be Ron Hewitt, director of the Department of Homeland Security’s Office of Emergency Communications, and First Responder Network Authority (FirstNet) acting General Manager TJ Kennedy.

Courtesy TRDaily