Days after vowing to "go to war" to defend H-1B visas, Elon Musk on Sunday declared the system "broken" and in need of "major reform". Musk, alongside Indian-American tech entrepreneur Vivek Ramaswamy, has been at odds with some of US President-elect Donald Trump's supporters over immigration policies. Both are expected to join the incoming administration and have supported the H-1B visa program, which facilitates the entry of skilled foreign workers into the US. Watch the full discussion only on NDTV.