I don't know if you're genuinely ignorant of the Constitution, or deliberately schilling for a particular candidate or organization.
But just in case: WITHOUT TPA, CONGRESS and POTUS WOULD HAVE TO USE ARTICLE II, SECTION II TREATY PROCEDURES, WHICH WOULD REQUIRE A 2/3 MAJORITY IN THE US SENATE, WOULD BE SUBJECT TO ALL SENATE RULES.
Did you know that?
No, because that isn’t the case. The TPP requires both the House and the Senate, due to the tariffs and revenues included in the agreement.