Jimmy Finkelstein, the owner of The Hill, has flown under the radar. But he's played a key role in the Ukraine scandal - CNN

Jimmy Finkelstein, the owner of The Hill, has flown under the radar. But he's played a key role in the Ukraine scandal - CNN: James "Jimmy" Finkelstein, the owner of The Hill newspaper, is not a widely known media executive, but he is one of the era's most consequential.