The crisis is over; now the politics begins. On MSNBC, I debrief the Boston Marathon bombing and aftermath from the perspective of Muslim and Sikh American communities. America stands at a crossroads: Will we go down the road of fear and division, as we saw after 9/11? I believe another future is possible. Here's why. Valarie Kaur on MSNBC "Melissa Harris-Perry Show" April 21, 2013 from Sharat Raju on Vimeo.