mayor of london
London mayor says Labour did not deserve to win election and was "foolish" to go to the polls at such a low point.
She described herself as "faithful, supportive, and a true confidante" of the now-prime minister.
Exclusive: Letter from PM's lawyers says there is no public interest for an investigation into his links with the US businesswoman.
The entrepreneur and former model appeared in her first live TV interview on Monday morning.
The former Conservative cabinet minister announced yesterday he was joining the race to become the capital's mayor.
The MP will stand as an independent candidate in the 2020 London elections after announcing his resignation from the Conservative Party on Twitter today.
The US businesswoman reportedly told four friends about the alleged affair.
The PM has denied any wrongdoing.
Shadow culture secretary Tom Watson raises fresh questions about £100,000 government grant to Jennifer Arcuri's business.
The PM said the awarding of public money to a model turned technology entrepreneur was "completely in the normal way".