Rudy Giuliani has said he will not co-operate with an impeachment inquiry against Donald Trump and insisted he did not need a lawyer following the arrest of two business associates accused of campaign finance violations.The president’s personal attorney posted a letter on Twitter to the House permanent select committee on intelligence in which his lawyer wrote: “Please accept this response as formal notice that Mr Giuliani will not participate because this appears to be an unconstitutional, baseless and illegitimate ‘impeachment inquiry.’”
