Of course those are simply political opinions/decisions delivered up by partisan ideologues, appointed by a partisan ideologue and confirmed by other partisan ideologues any resemblance to actual constitutional relevancy is of course accidental.
Neither you or any lawyer or judge can point to any authority in the Constitution for the Congress to add powers to the Presidency without a constitutional amendment. That my friend is an elementary common sense constitutional truism.
Government is force by definition and corruption by nature. The Bigger the government the greater the force and the greater the corruption.
Call your state legislators and insist they approve the Article V convention of States to propose amendments.
I pledge allegiance to the Constitution as written and understood by this nation's founders, and to the Republic it created, an indivisible union of sovereign States, with liberty and justice for all.