LMR + LTE: The Evolving Public-Safety Network examines the most important issues facing today's evolving public-safety communications systems. It tracks the evolution from narrowband voice LMR systems to broadband data LTE networks and how they will work together. It is organized into four sections. The Standards and History section covers developments in standards and technology rollout plans including FirstNet. User Perspectives tracks various public-safety user insights and concerns for the two technologies. The third section, Applications: PTT, Video and More, highlights video, robots, PTT and cutting-edge LTE applications on the horizon. And Planning for the Future looks ahead to how systems might evolve, 5G and challenges to address.