Tomás Yarrington
Tomás Jesús Yarrington Ruvalcaba (Spanish pronunciation: [toˈmas xeˈsus ˈʝarinton ruβalˈkaβa], born 7 March 1957) is a Mexican politician affiliated to the Institutional Revolutionary Party (PRI). He held office as the Mayor of Matamoros from 1993 to 1995, and the Governor of Tamaulipas from 1999 to 2005. Yarrington sought nomination for the presidential elections for the PRI in 2005.