Michael S. Teitelbaum
He publishes in both the popular and academic press on demographic trends, especially fertility and international migration and their causes and consequences. In the 1970s he was Staff Director of the Select Committee on Population in the U.S. House of Representatives, and in the 1980s he served as Commissioner to the U.S. Commission for the Study of International Migration and Cooperative Economic Development. Wikipedia*
On the C-SPAN Networks:
Michael S. Teitelbaum has three videos in the C-SPAN Video Library; the first appearance was a 2012 Forum as a Senior Adviser. The year with the most videos was 2013 with two videos.