Lorelei was wearing a cobalt blue polo shirt whose banded sleeves emphasized her slender arms and whose collar rose to meet the feathery edge of her chic haircut.

NPR: In 'Challenger Park,' Mom Is an Astronaut

Huckabee ran well among blue-collar voters in Virginia, but McCain had a strong edge among the same demographic in Maryland.

CNN: McCain sweeps Potomac primaries; conservatives still cool

They deliver a shock through the pet's collar if it crosses a boundary, such as a wire buried at the edge of a garden.

BBC: Wales politics

But Mrs Clinton has the edge when it comes to the meat-and-potatoes issues that matter more to blue-collar Americans.

ECONOMIST: The candidates: Hillary Clinton