Republican campaigns' use of Cambridge Analytica raises questions

Rachel Maddow reports on new questions about the role Cambridge Analytica played in some Republican political campaigns and whether elections laws were violated.

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About The Rachel Maddow Show

Launched in 2008, “The Rachel Maddow Show” follows the machinations of policy making in America, from local political activism to international diplomacy. Rachel Maddow looks past the distractions of political theater and stunts and focuses on the legislative proposals and policies that shape American life - as well as the people making and influencing those policies and their ultimate outcome, intended or otherwise. See More

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