This document summarizes a CNN news segment that covered two topics: 1) The 2015 Iran nuclear deal and recent controversy over it, with Israel providing evidence that Iran lied about suspending its nuclear program. The US must decide by May 12th whether to continue lifting sanctions on Iran. 2) The issue of immigration in the US and a caravan of 100 Central American migrants seeking asylum at the US-Mexico border, which faces opposition from some. The document provides background on both of these complex and long-debated issues.