In Brazil, former President  Lula da Silva walked free from jail on Friday after spending a year and a half behind bars for corruption.<br />''<br />'' The 74-year-old leftist icon embroiled in a massive corruption scandal which has engulfed some of Brazil's most influential politicians and business leaders.  <br />'' <br />'' Even though he is now free, Lula will be barred by his criminal record from resuming his political career.<br />''  <br />