Madison, August 11 (RHC)-- In the U.S. state of Wisconsin, according to a Marquette University Law School poll, Hillary Clinton is now holding a double-digit lead over Donald Trump. The survey shows the former secretary of state has 52 percent of the votes as compared to Trump having only a 37-percent support.

Hillary Clinton, who led Trump by just four percentage points in July, has now extended her advantage to 15 percentage points. Seven percent of likely voters said they would vote for neither candidate, while 3 percent said they were undecided.

Meanwhile in a national poll, Clinton is leading Trump, according to the right-leaning Red Oak Strategic released on Wednesday. Hillary Clinton leads Donald Trump, 36.6 percent to 29.6 percent.