DES MOINES, Iowa -- It's still not big, but Republican presidential candidate Donald Trump has extended his lead in Iowa, according to a new statewide poll released by Simpson College and RABA Research.
The poll measured five candidates with likely Iowa voters.
Donald Trump (Republican): 44%
Hillary Clinton (Democrat): 41%
Gary Johnson (Libertarian): 5%
Evan McMullin (Independent): 2%
Jill Stein (Green): 2%
Trump has a nine-point advantage over Clinton among men and a 13-point advantage in Iowans who don't have college degrees. Clinton is up two points with women over Trump and has a five-point margin over Trump with Iowans who have college degrees.
Trump led 40-39 percent in the poll last month.