ELK POINT, S.D. -- On the eve of arguably the most important election in Union County's 144-year history, supporters and opponents of a proposed oil refinery made last-minute appeals to voters Monday.

RURAL ELK POINT, S.D. - Not everyone was as pleased as Hyperion Refining on Thursday when the company got the key air quality permit it needs to proceed with developing its planned $10 billion, ...