South Korean president Lee Myung-bak apologized for recent scandals . Lee 's older brother and aides are suspected of receiving bribes . His brother , Lee Sang-deuk is a former six-term lawmaker and has widely been considered the major force behind Lee 's presidential election in 2007 . `` This is all my fault , '' he said in a televised speech on Monday night.
South Korean president Lee Myung-bak apologized for recent scandals . Lee 's older brother and aides are suspected of receiving bribes . `` This is all my fault , '' he said in a televised speech on Monday night.