Another mass shooting in the US, this time a Sikh temple, and the alleged perpetrator has links to the white supremacist movement. The latest incident has reignited fears about right-wing extremism. Civil rights groups and the authorities report a rise in the radical right and that extremists have been joining the US military. What should Americans be asking after the second case in as many weeks? Guests: Vijay Prashad, Sonny Singh, Arsalan Iftikhar.