NBC's Rohit Kachroo joins Mara Schiavocampo with the latest from on the ground in Nairobi, Kenya, where Islamist militant group Al-Shabab has claimed responsiblity for an attack at a mall. Then, Rep. Eliot Engel, D-N.Y., joins the program to discuss the situation that is unfolding and what the motivation might be of the attack.Sept. 22, 2013
