Source: www.wsoctv.com
Catawba College political science professor said if other primaries are any indication, the last-minute decision makers could swing the vote one way or another.
"If you look at Ohio primaries, the exit polls said some 21 percent of people say they made their final decision in the last three days (before the primary), and Pennsylvania was 18 percent, which is a huge chunk," said Bitzer.
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