Ted Cruz
He served as Solicitor General of Texas from 2003 to May 2008, after being appointed by Texas Attorney General Greg Abbott.  He was the first Hispanic, the youngest and the longest-serving solicitor general in Texas history. Cruz was also an adjunct professor of law at the University of Texas School of Law in Austin, from 2004 to 2009. While there, he taught U.S. Supreme Court litigation. Cruz is one of three Latinos in the Senate; the others—also Americans of Cuban ancestry—are fellow Republican Marco Rubio of Florida and Democrat Bob Menendez of New Jersey.