The retrial of Samsung Electronics Vice Chairman LeeJaeyong kicks off in a few hours.<br />The retrial comes as South Korea's Supreme Court ruled earlier this year that the case should be re-reviewed by a lower court,... raising the possibility of a tougher sentence.<br />The 51-year-old billionaire is expected to attend the hearing at the Seoul Central District Court.<br />The hearing begins at 10:10 AM, Korea time.<br />The case centers on whether the three horses worth around 3 million U.S. dollars that were donated by Samsung Group should be considered bribes.<br />Lee has already served one year behind bars,... only to be released early than scheduled last year.<br />His retrial could raise the possibility of him returning to a prison cell.<br />