Europe Is Worried About US Unpredictability Says Smith

Aspen Security Forum brings together senior U.S. and foreign government officials, military leaders, intelligence chiefs, business executives, and leading academics for one of the world's premier gatherings on national security and foreign policy. Former US Ambassador to NATO Julianne "Julie" Smith spoke to David Gura on the sidelines of Aspen Security Forum in Colorado to discuss the progress made in Ukraine as well as how the Europe feels about the US after the NATO Summit.