“The vice president of the United States, other than the president, is the second most powerful person in our government. The fact that he’s directly involved in this tells you the importance that our administration is giving to this topic. So I think it’s a very positive thing that he’s involved in it,” Rubio said.
Rubio reiterated that administration officials each have different responsibilities throughout the negotiations
Under that framework, negotiators have been working through technical and high-level discussions covering Iran’s nuclear program,
