That ad you saw was being generated through the user patterns at your I.P. Address and most likely not by the Daily Paul. In other words, you got that ad because you or someone else that has been on your computer recently has been looking at content pertaining to Cuban (or Colombian) culture (of any kind). Add that to the data mining that occurs constantly online,, some ad-ware program out there must think your computer is being operated by a male who is single. Hence, the Latin chick.
~Good Night, And Good Luck~