For the Brazilian President, signing the Mercosur-EU deal is 'now or never'

As Europe hesitates over the Mercosur agreement, Brazilian President Lula has shown signs of frustration with a deal '37 years in the making'. He warned it was 'now or never' to sign, saying there would be no further opportunities during his term in office. FRANCE 24's Tom Vickery has the details from Rio.