Dhaka, March 2 -- The race to become the Democratic nominee for the coming 2020 Presidential election in the United States has been evolving over the past few months. A few weeks ago, there were 29 initial candidates. However, there are now only 8 (eight) persons on the list. The rest have dropped out. Those still in the running include - Elizabeth Warren, Tulsi Gabbard, Pete Buttigieg, Amy Klobuchar, Bernie Sanders, Joe Biden and Tom Steyer. Billionaire Michael Bloomberg has now joined the race. He has decided to run for the highest political job in the land just a few months after announcing he would watch 2020 from the sidelines. He has probably done so because after a quantitative analysis, his team realizes that the Democratic field, e...