He said they call into question the Prime Minister's decision to appoint Mr Crosby to run the Conservative election campaign in 2015.
These are very serious allegations, which call into question the Prime Minister's decision to appoint Lynton Crosby.
These allegations must be investigated and if they are true, David Cameron must condemn them.
Appointing the arch right-winger who ran the Tories' 2005 election campaign shows once again that David Cameron can't be the One Nation Prime Minister Britain needs.
More top news
May has implicitly admitted that her flagship manifesto pledge was not properly thought through.
American superbike racer Nicky Hayden has died - days after being involved in a serious bicycle collision with a car.
The songs played included The Brady Bunch theme song, followed by The Smiths' Suffer Little Children.