As part of his visit to Scotland, David Cameron is due to visit HMS Victorious, a Royal Navy submarine which keeps Trident nuclear missiles continuously at sea.
The Scottish National Party say they would scrap Trident in an independent Scotland.
However, Mr Cameron says it would be 'foolish' to abandon it because of the threat of nuclear attack from North Korea.
More top news
Gordon James Smith's body was found on 1 July. Police arrested four people, and are questioning three of them as part of a murder inquiry.
Pupils at Nelson Tomlinson have been helping to map Wigton Graveyard - using cutting edge technology developed by a Cumbrian firm.
Vikki Gordon's son, Daniel, has Chiari, which affects his brain and spine. He's having surgery today.