which presidential diplomatic power requires a 2/3 vote from the senate
1 Overriding a Veto: Overriding a presidential veto of a bill requires a 2/3 supermajority vote in both the House and Senate. ( 2 Article 1, Section 7). 3  Suspending the Rules: Temporarily suspending the rules of debate and voting in the House and Senate requires a 2/3 supermajority vote of the members present. Expelling a Member of Congress: Expelling a member of Congress requires a 2/3 supermajority vote in either the House or Senate. ( 2 Article 1, Section 5). 3  Overriding a Veto: Overriding a presidential veto of a bill requires a 2/3 supermajority vote in both the House and Senate. ( 4 Article 1, Section 7).