Sally Bercow, wife of Commons Speaker John Bercow, has continued to tweet about reports she is receive a letter from Lord McAlpine's legal team.
She maintains her post was "not a libellous tweet":
Thanks for phone calls/texts/tweets. I guess I'd better get some legal advice then. Still maintain was not a libellous tweet - just foolish
More top news
All eyes are on the stars as they arrive on the red carpet for the 89th Oscars. But who won in the fashion stakes?
Tributes have been paid to the Labour MP for Manchester Gorton and Father of The House of Commons who has died aged 86.
A very unsettled start to the new week with heavy, thundery, occasionally wintry showers spreading in from the west throughout the day.