New Michael Jackson trial takes aim at tour promoters

In Los Angeles, another Jackson trial starts Monday. This one by the Jackson family against the concert promoters who backed the late popstar's ill-fated comeback tour in June of 2009. MSNBC's Ari Melber speaks to criminal defense attorney Mark Gergagos, author of "Mistrial: An inside look at how the criminal justice system sometimes works...and sometimes doesn't."April 29, 2013