By RICARDO CASTILLO New Supreme Court Judge The Mexican Senate elected Ana Margarita Ríos-Farjat as a new member of the  country’s Supreme Court (SCJN). Up until now, lawyer Ríos-Farjat had been working as head of the nation’s Tributary Administrative System (SAT), the Treasury Secretariat unit that oversees the nation’s tax collection. Ríos-Farjat received 94 votes from the senators (a minimum