The 2020 Dem candidates are attacking president Trump for his North Korea peace talks. It just proves once again that the left doesn't have any real principle.
The Liberals want to see war, it provides them talking points.
Remember that the Far Left Intelligence Establishment told Dubya about the WMD in Iraq- and President Bush believed them.
Trump, OTOH, takes anything that Brennan, Clapper et al say with a pinch of salt. His Senator, Chuck Schumer, told him that the Intelligence community has "6 ways to Sunday" to get back at you, and he took that advice seriously.