Media and public opinion play crucial roles in shaping political landscapes. This unit explores how various media forms influence public perceptions, set agendas, and frame issues. It delves into theories like agenda-setting and framing, examining their impact on political discourse and decision-making. The unit also covers public opinion formation, measurement techniques, and the challenges of media bias. It explores how political campaigns leverage media strategies and how social media has transformed political engagement, highlighting both opportunities and risks in the digital age.