The President's counsel has argued that "the President 's exercise of his constitutional authority ... to terminate an FBI Director and to close investigations ... cannot constitutionally constitute obstruction of justice." 1086 As noted above, no Department of Justice position or Supreme Court precedent directly resolved this issue. We did not find counsel's contention, however, to accord with our reading of the Supreme Court authority addressing separation-of powers issues . Applying the Court's framework for analysis , we concluded that Congress can validly regulate the President's exercise of official duties to prohibit actions motivated by a corrupt intent to obstruct justice. The limited effect on presidential power that results from that restriction would not impermissibly undermine the President's ability to perform his Article II functions.
https://cdn.cnn.com/cnn/2019/images/04/18/mueller-report-searchable.pdf
