Has Trump been defeated by Iran?

It’s almost three months since Donald Trump began the Iran war, but is there any chance that America can achieve anything that looks like victory?  As the US president considers whether to launch new strikes or pursue a compromise deal, what would Iran actually agree to?  Today, Robert Malley, a lead negotiator on the 2015 Iran nuclear deal on why a new deal might look just like Barack Obama’s and how the quagmire can be compared to the Vietnam war.  Featured:  Robert Malley, Special Envoy for Iran in the Biden administration and now a lecturer and Senior Fellow at the Yale Jackson School of Global Affairs