Today's Sunday Mail in Scotland. 
The background is that Douglas Ross supposedly stood down from his marginal constituency of Moray (majority of 513) so that he could concentrate on Holyrood where he is a list MSP and is the leader of the largest opposition party to the SNP.
Wrote a farewell letter about Westminster and all!
He has now been parachuted into the relatively safer majority seat of Banff & Buchan (majority 4,118) where there is a sitting MP, one who has been ill but still wants to stand - over the heads of the local constituency association 
The scandal is to do with him claiming flights to return to Scotland where DRoss is a paid football referee (his third simultaneous paying job).
This has apparently been leaked by local Conservatives who are unhappy at him being foisted on them nominated.
Couldn't happen to a nicer person 