Before the President talks to investigators, Trump's team wants to see the authorization letter that established Mueller's authority, according to Trump's lawyer Rudy Giuliani.

据特朗普的律师鲁迪·朱利安尼透露，特朗普的团队希望在总统接受调查之前，穆勒能够先出示证明自己有权调查总统的授权信。