Nikki Haley: Russian diplomats 'have no shame' about chemical weapons attacks

Nikki Haley, U.S. ambassador to the United Nations, is tired of debating whether Russia is responsible for the attempted assassination of a former spy in England, a poisoning British authorities regard as a violation of international bans against the use of chemical weapons.

“I will not engage in an argument over self-evident facts,” Haley told the U.N. Security Council during a Wednesday afternoon meeting. “I will not trade accusations of shameful behavior with those who have no shame.”