Indian Americans rise in US politics, navigate identity

Of the many attacks between this year's US presidential candidates, some of the harshest have pitted Vivek Ramaswamy against Nikki Haley. Ramaswamy went so far as to hold up a sign at a debate calling the South Carolina former governor and UN ambassador corrupt over her corporate work -- and she has hit back hard, calling him untrustworthy and berating him for mentioning her children. Personal attacks are routine in US politics, and both Haley and Ramaswamy, a 38-year-old entrepreneur who has never held elected office, are facing uphill climbs to wrest the Republican nomination from former president Donald Trump.