“provided two thirds of the Senators present concur”
The key words. The Corker bill only requires 1/3 to concur in order for the agreement to go into effect. That violates the very Constitutional provision you cited.
“The key words. The Corker bill only requires 1/3 to concur in order for the agreement to go into effect. That violates the very Constitutional provision you cited.”
How? More than 2/3’s of the senate have given their advice and consent to this treaty.