Mayor Julian Castro of San Antonio, Texas, left, waves with his brother, Joaquin, who introduced him at the 2012 Democratic National Convention on Tuesday.
Mayor Julian Castro of San Antonio, Texas, left, waves with his brother, Joaquin, who introduced him at the 2012 Democratic National Convention on Tuesday. MCT
Mayor Julian Castro of San Antonio, Texas, left, waves with his brother, Joaquin, who introduced him at the 2012 Democratic National Convention on Tuesday. MCT

Texas Democrats hope Julian Castro can turn the state blue

September 06, 2012 7:29 AM