No sleep for some candidates on campaign trail

As the local and parliamentary by-elections draw near, candidates are going all out to appeal to voters, with a handful choosing so-called "sleepless" campaign appearances.

Some candidates have announced that they will hit the campaign trail without sleep for multiple days, while others have said they will not go home until election day.

The latest to do so was Lee Kwang-jae, the ruling Democratic Party of Korea's candidate for the parliamentary by-election in Hanam-A constituency in Gyeonggi Pr ...