Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: The proprietor of the Daily Mail told its editor that David Cameron pressed for him to be sacked during the EU referendum, BBC Newsnight has learned.

David Cameron 'tried to get Mail editor sacked' over Brexit stance