WASHINGTON, D.C - Indian-American Democratic Congressman Ro Khanna has been appointed to several key Congressional committees, reflecting his growing stature within his party and the Congress. In the current 116th Congress, Mr Khanna has joined three influential committees -- Oversight and Reform, Armed Services and Budget. The 42-year-old Congressman, who represents Silicon Valley, has also joined the House Armed Services subcommittees on Intelligence and Emerging Threats,