Bobby Ghosh: Bolton plot should be a warning on Iran nuclear talks

The Iranian regime has a long, dishonorable history of assassination plots against dissidents and detractors abroad, but commissioning a hit against a former U.S. national security adviser represents a raising of the bar in brazenness. The revelation that a member of the Islamic Revolutionary Guard Corps attempted to have John Bolton murdered — on American soil, at that — should serve as a sobering reminder for President Joe Biden of Tehran’s depravity as he contemplates making a deal that will both enrich and embolden those behind the plot.