Hillary Clinton support to U.S. Vice President Joe Biden and other Democratic candidates, while the Republican voters continue to eye Donald Trump and Ben Carson.
That said, the new Wall Street Journal / NBC News public opinion survey reveals tough questions about candidates on both sides of the aisle.
Our Washington correspondent Priscilla Huff reports:
IN: "A complex...
OUT: SOC
DUR: 50
POT: 41 or 34
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