The University of Texas Rio Grande Valley is classified as a Hispanic-serving institution where some bilingual courses are offered. The World's host Marco Werman speaks with astronomy professor Juan Madrid about teaching his classes in both Spanish and English and what it means for the students.
Immigration advocates are speaking out over what they say is unfair, even inhumane, treatment of immigrants caught illegally entering the United States. For their part, U.S. officials say the conditions are perfectly humane, but if they don't like them they shouldn't come here in the first place.
Jobs, healthcare, immigration, Iraq -- the issues that matter most to voters and how they will decide who to vote for.