UK 2017 General Election - Conservatives May and Hammond economic press conference

Mr. Hammond discusses the current state of relations and his future as Chancellor post-election. He emphasizes his strong working relationship with the Prime Minister and her team, highlighting their long-standing collaboration. He also addresses media rumors, dismissing them as mere tattle.

In what way does Mr. Hammond describe his working relationship with the Prime Minister's team?

What does Mr. Hammond imply about the media title 'tattle'?