Madison— For the second day in a row, a new poll shows Bernie Sanders leading Hillary Clinton and Ted Cruz with the narrowest of edges over Donald Trump in the fiercely contested Wisconsin presidential primaries.
The new survey by Public Policy Polling, a Democratic firm, is similar in many respects to results released Wednesday by the Marquette University Law School poll.
The Public Policy poll shows Sanders, the Vermont senator, leading Clinton, the former secretary of state, 49% to 43% with 8% of voters undecided. That compares to Wednesday's Marquette poll that showed Sanders leading 49% to 45%.
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Former President Bill Clinton will be in Appleton on Friday and both Hillary Clinton and Sanders will be in Milwaukee on Saturday. Sanders is campaigning in Sheboygan and Green Bay on Friday, Eau Claire on Saturday and Madison on Sunday.