Washington, Mar 3: A new poll has found that potential Republican presidential candidate Mike Huckabee continues to edge out his potential 2012 rivals in next year's Iowa caucuses.
The Wall Street Journal/NBC News survey released on Wednesday showed Huckabee winning 25 percent of likely Republican voters, followed closely by former Massachusetts Governor Mitt Romney at 21 percent.
Former House Speaker Newt Gingrich has garnered 13 percent of the vote and former Alaska Governor Sarah Palin 12 percent, but no other GOP hopeful tops single-digits.