Clinton wins razor-thin margin in Kentucky primary. Election results in the app

KENTUCKY (FOX19) - Hillary Clinton won Kentucky's presidential primary in a razor thin margin Tuesday while Bernie Sanders came out on top in Oregon.

Results: Kentucky primary election.

Sanders is vowing to stay in the race until the end as Clinton aims to blunt his momentum and prepare for a fall campaign against Republican Donald Trump.

WATCH: Complete election results on FOX19 NOW Morning News.

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