Cohen subpoenaed as result of NY probe into Trump Organization

06:02

Investigators in New York issued a subpoena to Michael Cohen, saying he could be a significant source of information regarding a new legal challenge facing the President and his three eldest children. Chris Jansing explains this new legal development and discusses the effect one juror had in Paul Manafort’s trial. Weighing in: NBC’s Tom Winter and former prosecutor Robert Bianchi.