You may not have heard of Julian Castro – yet – but he was just handed a priceless opportunity to enhance his future political prospect: the keynote speaking slot at September’s Democratic convention.
That means that the 37-year-old Castro, who was elected mayor of San Antonio in 2009 and reelected last year, will address a primetime audience on the convention’s first night (which, in a break with tradition, will be on a Tuesday this year, with Democrats trimming their convention to three days from the customary four). His selection signals the party’s desire to maximize its advantage among Latino voters, a growing voting bloc where Mitt Romney and the GOP face a particular struggle.








