David Hockney, a treasured British artist whose paintings of shimmering pools and colorful iPad drawings became icons of contemporary art, has died, his publicist said Friday. He was 88.

The resignation dealt another blow to embattled Prime Minister Keir Starmer, who is already facing demands from Labour colleagues to step down.

The National Audit Office report said Andrew Mountbatten-Windsor received income from renting out the cottages on the Royal Lodge estate, his home near Windsor Castle for more than 20 years. A lease for Royal Lodge signed in 2003 shows he paid only a nominal fee known as a "peppercorn rent" for the property, which included a 30-room mansion and eight cottages, three of which he was allowed to sublet.