Robert Menendez actually said...

The simple fact is this. As a means of constraining Iran's nuclear program, the JCPOA was working. Leaving it has not.

the deal only provides 4-6 months of additional breakout time.

The Iran of May 2022 is a much more dangerous threat and a far less interested party in negotiating than the Iran of 2015.

Now clearly this reality is in part due to President Trump's decision to walk away from the JCPOA without a plan, a strategy, or any allies ...