Mayor Julian Castro, center, his wife, Erica, and daughter, Carina,(twin Joaquin Castro is on the right) at a send-off party in San Antonio before the DNC convention last week. (Lisa Krantz/AP)


“She can be pretty shy sometimes. But I think she just saw herself on the Jumbotron and had a little fun.”

— San Antonio Mayor Julian Castro telling our colleague Matt DeLong why his three-year-old daughter, Carina, vamped for the cameras during his convention speech Tuesday. (see video. . . )

Earlier: Julian Castro’s twin Joaquin

(Video: Julian Castro’s daughter Carina)

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Celebrities don’t shine as bright at DNC convention