Donald Trump leads Republican presidential candidates nationally with 21% support of primary voters, followed closely by Ben Carson with 20%, NBC/WSJ poll finds. Carly Fiorina, Marco Rubio behind them with 11% support each In July poll, Fiorina didn't register and Carson had 10% support Jeb Bush backed by 7% of voters, John Kasich 6% and Ted Cruz 5% No other Republican gets more than 3% NOTE: Poll conducted mostly after Scott Walker suspended his campaign on Sept. 21 On the Democratic Side, Hill
Source: Bloomberg.com news