If there isn't any real East Anglian news (as is the case most days) they try to find very tenuous links to national news stories
'Man from Saxmundham's Uncle once thought he saw Donald Trump'
'Olympic gold medallist's great aunt used to live in Bungay' etc etc
Having no news whatsoever never stops them filling their half hour 
My DS used to work for Radio Suffolk - his show consisted of made up news (seagull steals sandwich, jam jar washes up on North Beach - coastguards called in case it is a bomb, ghost seen in Haddiscoe turns out to be paper bag etc), soap operas written five minutes before he went on air, inane chat and a few records. It was hilarious.