The concept of “fake news” significantly influences political polarization by distorting information and undermining trust in media sources. Misinformation can reinforce existing biases, leading individuals to embrace narratives that align with their political beliefs while dismissing opposing viewpoints. This selective exposure establishes echo chambers, where citizens are less likely to encounter factual information that challenges their opinions. The proliferation of fake news fuels divisive political discourse, making compromise and dialogue more difficult. As public trust in media erodes, citizens may increasingly gravitate toward partisan sources, exacerbating polarization and complicating political consensus-building.