Trump surges, Clinton losing to Sanders in Iowa: Polls

Billionaire Donald Trump has extended his lead over the Republican presidential field, while Democratic overall frontrunner Hillary Clinton now trails underdog Bernie Sanders in the key early voting state of Iowa, polls showed on Sept.10. 

The results reinforce a steady trend in the 2016 race: with five months to go before the first primaries, political outsiders -- fueled by public anger and impatience with Washington -- are rising up against the race's establishment figures.
 
That anti-establishment sentiment appears to be hurting Clinton, sitting governors and senators, and dynastic candidate Jeb Bush.
 
A CNN/ORC poll found Trump surging to 32 percent support nationally, becoming the first in the broad Republican field to top 30 percent in the race for the White House.
 
The brash real estate mogul has gained eight points since August, nearly tripling his backing since shortly after launching his campaign in June.
 
The poll shows Ben Carson, a retired neurosurgeon, rising 10 points to take second place, with 19 percent.
 
Together, these two men -- who have never held public office -- are now backed by a majority of Republicans and Republican-leaning independents, according to CNN/ORC.
 
A different CNN/ORC poll, also released on Sept.10, found that Carson now leads Clinton in a hypothetical general election matchup, 51 to 46 percent, and that Clinton is essentially neck-and-neck with Trump and Bush in a hypothetical face-off.
 
Bush, former governor of Florida and the son of one president and brother of another, came in third among Republicans in the first poll, with nine percent, a drop of four points since August.
 
Senator Ted Cruz, widely seen as an outsider and severe...