To defeat GOP Senate Minority Leader Mitch McConnell, Tea Party faces fierce political machine | Democracy, elections and voting at Democracy Chronicles

US Republican primary: Mitch McConnell versus the Tea Party

After nearly 30 years on the job, top Senate Republican Mitch McConnell is running for re-election this year, but the Kentucky senator faces strong opposition from the Tea Party, who want their own candidate — Matt Bevin — to run.

Duration: 02:22