Sen. Elizabeth Warren has edged past Joe Biden in a new CNN-Des Moines Register poll of likely Iowa caucusgoers.
Warren notched 22 percent to the former veeps 20 percent in the poll, which has a margin or error of 4 points.
Though neither holds a clear lead, the two frontrunners have moved well ahead of the other contenders.
The poll ranks Sen. Bernie Sanders a distant third at 11 percent.
South Bend Indiana Mayor Pete Buttigieg was fourth at 9 percent. Sen. Kamala Harris earned 6 percent.
The remaining candidates all polled below 5 percent.
Sens. Cory Booker and Amy Klobuchar were at 3 percent.
Meanwhile, Rep. Tulsi Gabbard, Beto Read More – Source