The "Super Tuesday", or March 3 presidential primaries, were held in as many as 15 states including Alabama, Arkansas, California, Colorado, Maine, Massachusetts, Minnesota, North Carolina, Oklahoma, Tennessee, Texas, Utah, Vermont and Virginia. Biden, 77, registered impressive victories in the states of Virginia, North Carolina, Alabama, Oklahoma, Tennessee, Minnesota, Massachusetts and Arkansas, propelling him as the frontrunner in the primaries. However, Sanders, 78, by winning big in the State of California -- which sends 415 pledge delegates -- reflected the fight to win Democratic nomination to challenge Republican incumbent Donald Trump was not over yet.
