South Dakota and Montana are the last contests of the Democratic primary season that ends on Tuesday, 3 June. Sen. Hillary Clinton has a huge lead over Obama in South Dakota, while Sen. Barack Obama has an edge over Clinton in Montana; that’s what the new Montana / South Dakota Polls say –

American Research Group’s South Dakota Poll conducted from 31 May to 1 June shows Clinton leading Obama by 24 % points – 60% to 34% among the South Dakota Democratic primary voters. Conducted on 600 registered Democratic voters of South Dakota, the poll – with Margin of Error ±4 %, indicates a huge victory for Clinton.   

American Research Group’s Montana Poll conducted from 31 May to 1 June shows Obama leading Clinton by 4 % points – 48% to 44% among the Montana Democratic primary voters. Conducted on 600 registered Democratic voters of Montana, the poll – with Margin of Error ±4 %, indicates a close contest and Obama’s thin margin win over Clinton.