Who is Hirsh Vardhan Singh: 'Pure Blood' Indian-American To Run For U.S. President's PostWorld News.

Indian American Hirsh Vardhan Singh has thrown his hat into the ring to join the crowded Republican field for the office of the US President. Singh became the third Indian American to join the race for the Republican nomination after former governor of South Carolina Nikki Haley and entrepreneur Vivek Ramaswamy.