30 Issues: Funding Pre-K

It's Education Week on the Brian Lehrer Show's election series "30 Issues in 30 Days." See the full 30 Issues schedule and archive here.

NYC Mayoral candidate Bill de Blasio says he will tax the wealthy to pay for expanded pre-K; Joe Lhota opposes the idea. Geoffrey Decker, staff reporter at GothamSchools.org, examines both proposals and the research around the impact of pre-K on education and poverty.