美国总统特朗普：不担心马斯克对税收法案的批评。

Core Viewpoint - President Trump expressed that he is not concerned about Elon Musk's criticism of the tax reform bill [1] Group 1 - The tax reform bill is a significant topic of discussion, with various stakeholders providing their opinions [1] - Elon Musk's criticism highlights potential concerns regarding the implications of the tax reform on businesses [1] - Trump's dismissal of these concerns suggests confidence in the overall economic strategy behind the tax reform [1]