Celebrities who have gone before Congress

POSTED: 9:56 AM Mar 14 2012   UPDATED: 2:09 PM Feb 27 2014

Ben Affleck and Seth Rogen are the latest celebrities to testify before Congress. Dozens of others have gone before lawmakers on a variety of issues.

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Bryan Bedder/Getty Images for The New Yorker

Actor and comedian Seth Rogen also testified before Congress on Feb. 26, 2014, promoting Alzheimer's education at a Senate Appropriations subcommittee hearingon the disease.