Official alleges Christie knew about bridge lane closure

Aired: 2/1/2014 | 0:04:48 | Clip
A letter released yesterday on behalf of Port Authority official David Wildstein says evidence exists that proves New Jersey Governor Chris Christie knew about the controversial George Washington Bridge lane closure while the situation was ongoing. How may this development affect the investigation? Hari Sreenivasan talks with the Michael Aron of NJTV News about the latest on the unfolding scandal.