Home Secretary Shabana Mahmood confirmed the suspect was not known to the government's anti-terrorism programme in an update to MPs.
The MP for Makerfield is on track to become the prime minister next week after receiving the support of the vast majority of Labour MPs.
Heat has been this big story of the summer so far but there has also been a lack of wet weather, as Ben Rich explains.
Police hope the images could jog memories that will help them find the body of Peter Falconio.
The site is continuing to recommend harmful videos despite new rules meant to better protect teenagers in the UK, a study finds.