SEOUL -- South Korea's opposition Democratic Party of Korea has won a district by-election seen as a warm-up for the 2024 general election, in a setback for President Yoon Suk Yeol.
The Democrats' Jin Kyo-hoon, a former deputy police commissioner general, won Wednesday's vote to head Seoul's Gangseo District with a 17-point lead over Kim Tae-woo from Yoon's People Power Party (PPP).
