The former wife of Eastleigh MP Chris Huhne has pleaded not guilty to the charge of perverting the course of justice.
She allegedly took speeding penalty points for her ex husband.
The court heard her defence will be one of marital coercion.
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The video, obtained by ITV News, shows scores of migrants desperately trying to board lorries in a restricted area within the tunnel.
The grass pollen risk will be very high during warm, sunny weather. Weed pollen will also be airborne
Dry and sunny with long spells of sunshine in the south east and feeling hot