Tens of thousands of Argentines rally in support of convicted ex-president Kirchner | AFP

Tens of thousands of Argentines take to the streets of Buenos Aires in support of ex-president Cristina Kirchner, a day after she began serving a six-year sentence for fraud under house arrest. Supporters of the polarizing leftist gather on the Plaza de Mayo square and spill into surrounding streets for a demonstration called by the 72-year-old's Justicialist Party.