Sir Keir Starmer criticized remarks made by the businessman, who also co-owns Manchester United, describing them as "offensive and wrong".
In the wake of a day marked by significant political challenges, the prime minister aimed to convey a sense of resolve and determination.
The prime minister's situation is undoubtedly precarious, yet despite this, Labour MPs have chosen to maintain their support, leaving his long-term prospects uncertain.
The future of Sir Keir as Labour leader and potential prime minister remains uncertain, according to Nick Eardley.
According to the BBC's political editor, the prime minister has survived a potentially crippling political ordeal.