Hubbard: Commencement Speaker Debate `Unfortunate'
May 23 (Bloomberg) -- Glenn Hubbard, dean of Columbia University's business school and former chairman of the Council of Economic Advisers, talks about protests against commencement speakers at U.S. universities this year.
Hubbard speaks with Adam Johnson, Tom Keene and Scarlet Fu on Bloomberg Television's "Surveillance." Eurasia Group's Alexander Kliment also speaks. (Source: Bloomberg)