She opened the window and breathed in the frost-laden air.

NEWYORKER: The Repatriates

As he travelled around the fruit farms of California, it became clear that most growers were relying on the 11 metre-tall galvanised towers and rotor blades for the air movement needed to prevent frost from forming.

BBC: Graham Hewitt and his wind machine

Meanwhile, a Frost ad chastised Sessions for voting against air marshals and baggage screening.

CNN: Sessions to win battle of incumbents