09/11/2008 05:12 am ET Updated May 25, 2011

Fraud Fears Leave US Citizenship Of Thousands In Doubt

In the archives of local institutions, Juan Aranda's life is firmly rooted in this small south Texas town.

His birth certificate says he was delivered unto Weslaco 38 years ago, and church records say he was baptized here soon after. School files list him as a student in the local district from kindergarten through high school, and voter rolls show he votes for president here.

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