U.S. Vice President Joe Biden has called for a fairer share of the benefits of technological advances, at an annual economic forum in Switzerland. The meeting of political and economic leaders in the Alpine resort of Davos takes place amid reports of record disparity between the world's few wealthiest people and a growing number of poor and homeless. Zlatica Hoke has more.
This program will begin at
This program has ended and is being processed for playback.