04/08/2019
https://congress.gov...
"This agreement halts the progress of Iran's nuclear program, halts the progress, and rolls it back in certain places for the first time in nearly 10 years."
"I can assure you that Congress will act immediately to ratchet up the pressure with the first sign of cheating or backtracking by Iran."
"The national security of the United States is stronger under this first step agreement than it was before."
"In order for me to support a comprehensive agreement, restraints must be put in place to assure us that Iran cannot continue down the path of a nuclear weapon."