美国众议院议员佩洛西：特朗普无视宪法，未经国会授权单方面发动军事行动。

Core Viewpoint - The article highlights that House Speaker Nancy Pelosi accused former President Trump of ignoring the Constitution by unilaterally initiating military actions without Congressional authorization [1] Group 1 - Pelosi's statement emphasizes the importance of Congressional oversight in military actions, asserting that such decisions should not be made unilaterally by the President [1] - The article reflects on the constitutional implications of military engagement and the necessity for checks and balances within the government [1]