The Speaker's wife has confirmed ITV News' disclosure that she has received a legal letter from Conservative peer Lord McAlpine.
She has reiterated her claim that her tweet was not libellous.
... I don't have money to contest a multi-millionaire. Lord McA falsely accused but not by me...
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Another cold, frosty and foggy night for many. Northern and western areas will see thickening cloud, patchy rain and milder temperatures.
Temperatures have already plunged to -12C in some parts of the UK this winter - but Thursday could be the coldest day yet.