Candidate for U.S. Congress Joaquin Castro smiles while speaking to Texas Tribune editor Evan Smith at TribLive on December 1, 2011.
Candidate for U.S. Congress Joaquin Castro smiles while speaking to Texas Tribune editor Evan Smith at TribLive on December 1, 2011. Bob Daemmrich
Audio: A Conversation with Joaquin Castro

Full audio of my December 1 TribLive conversation with state Rep. Joaquin Castro, D-San Antonio, a candidate for the U.S. House in CD-20.

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