South Korea's Supreme Court on Thursday overturned a high court ruling that spared Samsung Group de facto leader Jay Y. Lee from jail, while it also sent a corruption case involving jailed former President Park Geun Hye back to a lower court, in a ruling that could lead to heavier sentences.Lee, 51, heir of the country's richest family, was sentenced in August 2017 to five years in prison for bribing Park, but an appeals court in February 2018 reduced his sentence by half and suspended it for four years.He is expected to face heavier sentencing as the top court has determined the bribery ca…READ FULL ARTICLE