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...
More top news
Wet and windy for a time across many areas through this evening
The US president is losing another of his key aides in the latest of a string of high-profile departures.
Sir Bruce entertained audiences for more than seven decades.