Joseph Cirincione : Clinton administration started outreach to North Korea . He says Bush administration cut it off , saying U.S. does n't negotiate with 'evil ' He says Clinton 's successful trip shows effectiveness of diplomacy . Then-Undersecretary of State John Bolton said in 2002 and repeats to this day , ` Comment: Obama administration must seize moment for further progress .
Joseph Cirincione : Clinton administration started outreach to North Korea . He says Bush administration cut it off , saying U.S. does n't negotiate with 'evil ' He says Clinton 's successful trip shows effectiveness of diplomacy . Comment: Obama administration must seize moment for further progress .