Scientists Amanda Cuellar and Michael Webber work at The University of Texas at Austin.

VOA: special.2010.11.23

Congressman Henry Cuellar says tightening the border alone won't do the trick.

VOA: standard.2010.07.20

It's hard to catch drug traffickers in Mexico,Cuellar says, and once they are caught "...to prosecute someone, at least when I was down there, was less than a 2 percent chance."

VOA: standard.2010.07.20

Villa, too, made one defensive change as they brought in Richard Dunne for Carlos Cuellar.

BBC: Tottenham 2-1 Aston Villa

Sometimes, Cuellar, 43, sees a vacant stare when she looks into her husband's eyes.

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And Carlos Cuellar's perfectly timed sliding tackle prevented Postiga from doubling Panathinaikos' lead after 33 minutes.

BBC: Panathinaikos 1-1 Rangers