WATCH - U.S. Ambassador Samantha Power goe

WATCH - U.S. Ambassador Samantha Power goes af

WATCH - U.S. Ambassador Samantha Power goes after Russia and

WATCH - U.S. Ambassador Samantha Power goes after Russia and Assad

Outgoing U.S. ambassador to the U.N. Samantha Power talks about Syria, Putin and Trump

U.S. Ambassador to U.N. Samantha Power speaks to Israeli students

U.S. Ambassador to UN Samantha Power: "President Kagame is not indispensable & he must step down in 2017"

UN Ambassador Samantha Power: 'US will resettle more refugees'

02/15: UN Ambassador Samantha Power in Israel, Palestinian authority

Meet Ambassador Rebecca Gonzales, the new U.S. envoy to Lesotho. Ambassador Gonzales looks forward to continuing to strengthen the bonds of friendship and partn

Meet Ambassador Rebecca Gonzales, the new U.S. envoy to Lesotho. Ambassador Gonzales looks forward to continuing to strengthen the bonds of friendship and partn

North Korea-U.S. Summit: One-on-one with former U.S. ambassador Kathleen Stephens

Former U.S. ambassador calls for Canada and the U.S. to deepen its partnership

Outgoing U.S. Ambassador to Seoul calls S. Korea-U.S. alliance "the best it's ever been"

U.S. Ambassador to India On India-U.S. Ties

U.S. Pacific Commander Adm. Harry Harris likely to be named as U.S. ambassador to S. Korea: Reports

China's Ambassador to U.S. says China is ready for further U.S. trade talks

No specifics yet on U.S. arms sales to S. Korea: Acting U.S. Ambassador

U.S. is willing to use all possible tools to pressure N. Korea: U.S. ambassador to UN

China’s Ambassador to U.S. says China is ready for further U.S. trade talks

Harry Harris, head of U.S. Pacific Command, nominated for U.S. ambassador to South Korea