Kentucky's Democratic primary was a close battle with votes between Sanders and Hillary Clinton being counted late into the night.

在肯塔基州初选，桑德斯与希拉里选票难分伯仲，选举活动一直持续到深夜。

That's has the potential to influence congressional elections in which Republicans and Democrats are in a close battle for the senate and the House.

这有可能影响国会选举，共和党和民主党正在为参议院和众议院展开激烈的争夺。