The Scottish Labour leader says No 10 has "not been good enough" but Sir Keir insists he will not resign.
Making his first intervention in the Epstein scandal, the King said he is ready to support the police in their inquiries.
The museum says it has reached a fundraising goal so it can permanently display the artefact.
The health secretary says he is publishing the messages "after a weekend of smear and innuendo that I have something to hide".
Nathan Bennett's abuse of two and three-year-old boys was as "every parent's nightmare".