MS NOW

He loved boxing and ‘Borat’–but had no American friends

Tamerlan Tsarnaev was happy to pose as a fighter.

File Photo: Tamerlan Tsarnaev practices boxing at the Wai Kru Mixed Martial Arts center in April 2009 in Boston, Massachusetts.  Barcroft Media /Landov
File Photo: Tamerlan Tsarnaev practices boxing at the Wai Kru Mixed Martial Arts center in April 2009 in Boston, Massachusetts. Barcroft Media /LandovBarcroft Media /Landov

Emma Margolin

Emma Margolin is a reporter at MSNBC.com.